HELP ME RIGHT NOW!!!
1. How can you distinguish between linear and exponential functions?
2. How do increasing linear functions and exponential growth functions compare?
3. Give an example of a linear function and an exponential function.

Answers

Answer 1

Answer:

linear is when the graph shows a straight line

Answer 2

Answer:

linear is when the graph shows a straight line

Step-by-step explanation:


Related Questions

Write a linear function f with f(4)=-3 and f(0)=-2

Answers

sorry if it’s the wrong answer

30 points! Please help!

Answers

i’m pretty sure it’s b. y=1/3x-2

Answer:

It's Most likely B

Step-by-step explanation:

Give the person before me brainliest they got it first

:)

Please help me i'm not very good at math :))

Answers

Answer: (1, 5)

Explanation:

You really just have to input all the variables into the inequality and see if it is accurate.

(2, 4)

4 > 2(2)     4 > 4  no, it is equal to, not greater than

4 > 3         yes

(0, 3)

3 > 2(0)     3 > 0  yes

3 > 3         no, again, equal to

(4, 6)

6 > 2(4)    6 > 8 no

6 > 3         yes

(1, 5)

5 > 2(1)   5 > 2 yes

5 > 3                yes

Which statement is true about f(x) = -2/3|x+4|-6?
O The graph of f(x) has a vertex of (-4, 6).
O The graph of f(x) is a horizontal stretch of the graph of the parent function.
O The graph of f(x) opens upward.
O The graph of f(x) has a domain of x 5-6.

Answers

b. the graph of f(x) is a horizontal stretch of the graph of the parent function.

The True statement is

The graph of f(x) is a horizontal stretch of the graph of the parent function.

What is Function?

In mathematics, a function is an expression, rule, or law that establishes a relationship between an independent variable and a dependant one (the dependent variable).

We have,

f(x) = -2/3 |x+4| - 6

So, -2/3 |x+4| - 6 = 0

-2/3 |x+4| = 6

|x+4| = -9

so, the vertex is not (-4, 6).

Here the -6 in the function shows the horizontal stretch.

Learn more about Function here:

https://brainly.com/question/12431044

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Find the area of the sheet required to make closed cylindrical vessel of height 1 m and diameter 70 cm?

Answers

Answer:

The area of the sheet needed is 3m^2 approx.

Step-by-step explanation:

Step one:

given

height h= 1m

diameter= 70cm= 0.7m

radius r= d/2= 0.7/2= 0.35m

The surface area or the total surface of a cylinder is equal to the sum of the base area times two and the area of the curved surface.

The formula is

T.S.A.=2πrh+2πr^2

Required is the T.S.A  

Step two:

substitute our given data we have

T.S.A.=2*3.142*0.35*1+2*3.142*0.35^2

T.S.A.=2.199+0.769

T.S.A.=2.96m^2

T.S.A.=3m^2 approx.

Will give brianlyest pls help

Answers

Answer:

Help with what?

What do you need help with??

What is the slope plz help plz​

Answers

Answer:

0

Step-by-step explanation:

To find slope you need to take two points from the line and use the slope formula ([tex]m = \frac{\text{rise}}{\text{run}} = \frac{y_2 - y_1}{x_2 - x_1}[/tex])

Im going to take the points (0,3) and (-2,3) So now lets put these coordinates into the formula:

[tex]\frac{3 - 3}{-2 - 0}[/tex]

this would give us 0

(Edit* tbh i think the line might not even exist - ya know it says ¨Find the slope of the line if it exists¨ anyway ~_~ hope this helped...!)

Answer:

Slope m=-5/3

Step-by-step explanation:

Slope is m =(y2-y1)/(x2-x1)

You need to use two points

(x1,y1)= (0,3)

(x2,y2)= (3,-2)

m=(-2-3)/(3-0) = -5/3

Linda was selling tickets to the school play. She sold 10 more adult tickets than children’s tickets and sold twice as many senior tickets as children’s tickets. If she sold 218 tickets, how many were adult tickets

Answers

Answer:

Totals can change but the pattern remains the same: Linda sold 40 Senior's Tickets, 30 Adult's Tickets, and 20 Children’s Tickets, for a total of 90 tickets sold.

Step-by-step explanation:

I hope this helped you! If it did, please consider rating, pressing thanks, and giving my answer 'Brainliest.' Have a great day! :)

3/5 is the slope of line that is perpendicular to the line y=5/3x-2. True or false

Answers

Answer:

False.  It is (-3/5)

Step-by-step explanation:

slope of the perpendicular line = -1/m

                                                    = [tex]\frac{-1}{\frac{5}{3}}\\\\[/tex]

                                                    [tex]= -1 * \frac{3}{5} = \frac{-3}{5}[/tex]

Write the equation of the line that passes through the points (8, -4) and (-2,5).
Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal
line.

Answers

Answer:

The equation in the slope-intercept form will be:

Step-by-step explanation:

Given the points

(8, -4) and (-2, 5)

The slope between two points

[tex]m=\frac{5-\left(-4\right)}{-2-8}[/tex]

[tex]m=-\frac{9}{10}[/tex]

As the point-slope form is

[tex]y-y_1=m\left(x-x_1\right)[/tex]

substituting the values m = -9/10 and (8, -4)

[tex]y-\left(-4\right)=-\frac{9}{10}\left(x-8\right)[/tex]

Writing the line equation in the slope-intercept form

[tex]y=mx+b[/tex]

where m is the slope and b is the y-intercept

so the equation in the slope-intercept form will be:

[tex]y-\left(-4\right)=-\frac{9}{10}\left(x-8\right)[/tex]

[tex]y+4=-\frac{9}{10}\left(x-8\right)[/tex]

subtract 4 from both sides

[tex]y+4-4=-\frac{9}{10}\left(x-8\right)-4[/tex]

[tex]y=-\frac{9}{10}x+\frac{16}{5}[/tex]

Therefore, the equation in the slope-intercept form will be:

[tex]y=-\frac{9}{10}x+\frac{16}{5}[/tex]

Solve 2v2 – 22v + 60 = 0.
Question 6 options:

A)

v = 10, v = 12

B)

v = –10, v = –12

C)

v = –5, v = –6

D)

v = 5, v = 6

Answers

The Answer is D
V= 5 , 6

Answer:

D

Step-by-step explanation:

I took the test.

solve the following inequality for p. write your answer in the simplest form
9p-9<4p-2

Answers

Answer:

p < 7/5

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDASEquality Properties

Step-by-step explanation:

Step 1: Define inequality

9p - 9 < 4p - 2

Step 2: Solve for p

Subtract 4p on both sides:          5p - 9 < -2Add 9 on both sides:                    5p < 7Divide both sides by 5:                p < 7/5

Here, we see that any value p smaller than 7/5 will work as a solution.

What is the zero of this radical function? x = -4 x = -2 x = 2 x = 4

Answers

Answer:

x = -4

Step-by-step explanation:

Answer: -4 is correct

Step-by-step explanation:

an object is moving at a speed of 4 feet per minute. Express this speed in miles per week. Round your answer to the nearest hundredth.

Answers

Answer:

7.64 miles/week

Step-by-step explanation:

recall the following conversions

1 mile = 5280 feet  or  1 foot = 1 /5280 miles

also

1 week = 7 days = 7 x 24 hours = 7 x 24 x 60 = 10080 min

We are given 4 feet /min. We can apply the above conversions to this to get:

4 feet/min

= 4 feet/min x (1/5280) miles/foot

= (4/5280) miles / min

= (4/5280) miles/min x 10080 min/week

= (4/5280)(10080) miles/week

= 7.636363 miles/week

= 7.64 miles/week   (nearest hundredth)

7x + 6 - 4x + 10=? fast that ima get grounded ​

Answers

Answer:

= 3x + 15

Step-by-step explanation:

7x + 6 - 4x + 10

= 3x + 15

Answer:

3x+16

Step-by-step explanation:

7x+6-4x+10

= (7x-4x)+(6+10)

= 3x+16

X Co. Sold a Building which cost $400,000 for $450,000. The accumulated depreciation taken on the building at the time of disposal was $300,000. Complete the journal entry to record the gain or loss on the sale.

Answers

Answer:

Following are the solution to this question:

Step-by-step explanation:

Please find the complete question in the attached file.

Account Title                                              Dr. Amount                  Cr. Amount

Money                                                       [tex]\$ \ 4,50,000[/tex]  

Depreciation Accumulated                        [tex]\$ \ 3,00,000[/tex]  

Profit from its sale of development                                                [tex]\$ \ 3,50,000[/tex]

The Building                                                                                    [tex]\$\ 4,00,000[/tex]  

(Being sold and registered as a building)

Quadrilateral WXYZ below has an interior angle sum of 360°.

Quadrilateral W X Y Z. Angle Z is 69 degrees, angle Y is 132 degrees, and angle X is 69 degrees. Angle W is unknown.
Which type of angle is Angle W?
right angle
acute angle
straight angle
obtuse angle

Answers

Answer:

the W is 90°, means it is a right angle

Step-by-step explanation:

add all numbers, then subtract the sum to 360 and you will get the answer

Answer:

the anwser is A

Step-by-step explanation:I got a 100% on my test

serious answers only pls n ty!

Which graph represents the solutions to this equation?
x2 + 8x = -20

Answers

B the vertex is at (4,-4)

Help me solve this problem please

Answers

Answer:

A

Step-by-step explanation:

y=-3x

Because Y=-3x

Will give brainlist. I need the area of this triangle.

Answers

Answer:

I believe it is 6 units

Step-by-step explanation:

Plug the base and height into the formula for a triangle.

Hope this helps, have a nice day!

HELP!! Please, I'll give the first person to get it right a brainliest!
0.8/y =2: 3/4

Answers

Answer:

0.291 is the closest

Step-by-step explanation:

ok so 0.8/y=2 3/4

first of all turn it into a decimal

2 3/4= 2.75

2.75=0.8/y

0.8/?=2.75

Use the remainder theorem to determine the remainder. Then use the remainder to determine if the binomial is the factor of a polynomial. f(x) = x^3 + x^2 - 66x + 54 is divided by x + 9.
a. Remainder: 0; not a factor
b. Remainder: 0; yes a factor
c. Remainder: 270; not a factor
d. Reaminder:270; yes a factor

Answers

Answer:

b

Step-by-step explanation:

f(x) = x³ + x² - 66x + 54

= (x² - 8x + 6)(x + 9) + 0

=> the answer is b

Answer:

b

Step-by-step explanation:

If (x + h) is a divisor of f(x) then f(- h) = remainder

If f(- h) = 0 then (x + h) is a factor of f(x)

Here divisor is (x + 9) , then

f(- 9) = (- 9)³ + (- 9)² - 66(- 9) + 54

        = - 729 + 81 + 594 + 54

        = 0

Thus remainder is 0 and (x + 9) is a factor of f(x)

965 divided by 31 is the question I need help with

Answers

Answer:

         31.12

Step-by-step explanation:

Answer:31.129

Step-by-step explanation:

help me ill give branilyest

At store A, 3 pounds of apples cost $12.
At store B, the cost is given by y = 2x where y is the cost in dollars and x is the number of pounds of apples.
The cost of apples at store C is shown in the graph.

Answer the questions to find out which store's apples are the least expensive.

1. What is the unit price of apples at store A? Explain how you found this unit price.


Write your answer in the space below.















2. What is the unit price of apples at store B? How did you use the equation to find the unit price?


Write your answer in the space below.















3. What is the unit price of apples at store C? How did you use the graph to find the unit price?


Write your answer in the space below.















4. Which store has the lowest unit price for apples?


Write your answer in the space below.

Answers

Answer:

The unit price is the cost per unit of an item or the cost/price for each item.

1) 4$ per pound. By simplifying the proportion (constant ratio) between the cost, and the pounds of apples. 3 pounds of apples cost 12$ → 3/3 pounds of apples cost 12/3$ → 4 dollars for every pound.

2) 2$ per pound. By evaluating the rate of change (change in the y over x or dependent variable over independent) in the equation: y = 2x. y is the cost in dollars, and x is the pounds of apples. So there are 2 pounds (weight) of apples for every dollar.

3) 3$ per pound. Given a graph with a y scaled by 3, and an x scaled by 1 with a graph y = x or 1 unit up for every unit right. This must be equivalent to y = 3x. Where y is labeled as the cost in dollars, and x as the weight in pounds. So there are 3 dollars for every pound of apples.

4) Store B. Because 2 is less than 3 which is less than 4.

what are the solutions of x2-4x+5=0
please help!!

Answers

Answer:

The solutions to the quadratic equation are:

[tex]x=i+2,\:x=-i+2[/tex]

Step-by-step explanation:

Given the equation

[tex]x^2-4x+5=0[/tex]

solving the equation

[tex]x^2-4x+5=0[/tex]

subtract 5 from both sides

[tex]x^2-4x+5-5=0-5[/tex]

[tex]x^2-4x=-5[/tex]

[tex]\mathrm{Add\:}\left(-2\right)^2\mathrm{\:to\:both\:sides}[/tex]

[tex]x^2-4x+\left(-2\right)^2=-5+\left(-2\right)^2[/tex]

[tex]\left(x-2\right)^2=-1[/tex]

[tex]\mathrm{For\:}f^2\left(x\right)=a\mathrm{\:the\:solutions\:are\:}f\left(x\right)=\sqrt{a},\:-\sqrt{a}[/tex]

solving

[tex]x-2=\sqrt{-1}[/tex]

As the imaginary rule is given by

[tex]\:\sqrt{-1}=i[/tex]

so

[tex]x-2=i[/tex]

[tex]x=i+2[/tex]

solving

[tex]x-2=-\sqrt{-1}[/tex]

[tex]x-2=-i[/tex]      ∵ [tex]\:\sqrt{-1}=i[/tex]

[tex]x=-i+2[/tex]

Therefore, the solutions to the quadratic equation are:

[tex]x=i+2,\:x=-i+2[/tex]

My production line creates 3 different widgets. Widget A sells for $12. Widget B sells for $18. Widget C sells for $35. I made a total revenue of $1735 yesterday. I sold a total of 70 widgets. The number of C widgets sold is equal to the total number A and B sold. How many of each type of widgets did I sell?

Answers

9514 1404 393

Answer:

20 A widgets15 B widgets35 C widgets

Step-by-step explanation:

Half the widgets sold were $35 widgets, so the revenue from them was ...

  (70/2)($35) = $1225

This means the remaining $1735 -1225 = $510 in revenue came from the sale of a total of 35 A and B widgets.

If we let 'b' represent the number of B widgets sold, then the revenue is ...

  12(35 -b) + 18b = 510

  6b +420 = 510

  6b = 90

  b = 15 . . . . . . . number of B widgets sold

  35 -b = 20 . . . number of A widgets sold

20 A widgets, 15 B widgets, and 35 C widgets were sold.

__

Check

Total revenue was 20(12) +15(18) +35(35) = 240 +270 +1225 = 1735.

Total widgets were 20 +15 +35 = 70.

The total of A and B was 20 +15 = 35, the same as the number of C.

solve the inequality for 1x + 2 > 10

Answers

Answer:

x>8

Step-by-step explanation:

Hope that helps you!!

A house is purchased for $300,000 and its value appreciates by 2.75% per year.In how many years will the house be worth $375,000?

Answers

Answer:

In 9.09 years

Step-by-step explanation:

In about 9 years, the house would be worth $375,000.

An exponential growth is in the form:

y = abˣ;

where y, x are variables, a is the initial value of y and b is > 1

Let y represent the price of the house after x years.

Since it has a value of $300000 initially, hence a = $300000. Also it appreciates by 2.75% per year, hence b = 100% + 2.75% = 1.0275. Hence:

y = 300000(1.0275)ˣ

For the house to be worth $375,000:

375000 = 300000(1.0275)ˣ

1.25 = (1.0275)ˣ

xln(1.0275) = ln(1.25)

x = 8.2 years

In about 9 years, the house would be worth $375,000.

Find out more at: https://brainly.com/question/21556103

Suppose y varies directly as x Write a direct variation
equation that relates x and y. Then solve.

if y=15 when x=2, find y when x=8

Answers

Answer:

y=7.5x, y=60

Step-by-step explanation:

you have to consider x as the input and y as output

when input  x=2 the output  y=15  so it grew by 7.5 so we can say that y= 2*7.5

in general the equation is y= 7.5*x

when x=8 we will have y=7.5*8=60

what is v=1/3Ah solving for A

Answers

Answer:

A=3V/h

That is the answer for solving for A

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