Mathematics High School

Find the value of F (-2)

Find The Value Of F (-2)

Answers

Answer 1

Answer:

Step-by-step explanation:

Start at x = - 2

Go down until you hit the line that looks like a check mark.

Read across to the y axis.

y = - 6

f(-2) = - 6

Related Questions

AYO help me for AP Calculus please
³≅√5Ф

Answers

Answer:

umm this isn't a question but ok lol. how are you?

Step-by-step explanation:

Answer:

so what's the question????

Bartholomew and Maurice are buying school supplies. Bartholomew buys 5 notebooks and 6 binders for a total of $31.45. Maurice buys 4 notebooks and 8 binders for $38.60. Let n represent notebooks and b represent binders,what is the cost of a notebook?

Answers

Creating a system of equations, the cost of a notebook (n) will be: $1.25

n = note books.

b = binders.

Create a system of equation and solve for the variables.

Equation for school supplies bought by Bartholomew:

5n + 6b = 31.45 --> Eqn. 1

Equation for school supplies bought by Maurice:

4n + 8b = 38.60 --> Eqn. 2

Multiply Eqn. 2 by 6 and Eqn. 1 by 8.

40n + 48b = 251.6 --> Eqn. 1

24n + 48b = 231.6 --> Eqn. 2

Subtract Eqn. 1 from Eqn. 2.

16n = 20

Divide both sides by 16

n = 1.25

Therefore, creating a system of equations, the cost of a notebook (n) will be: $1.25

Learn more here:

https://brainly.com/question/12560930

whats 39.5 percent written as a fraction

Answers

Step-by-step explanation:

= 39,5%

= 39,5/100

= 3950/1000

Answer:

79/200

Step-by-step explanation:

Convert the percentage into a fraction of 100 then multiply the both fraction by ten, so that the decimal is gone. Then simplify the fraction by dividing the numerator and denominator by 5 so in the end we have 79/200

Use the Distributive Property and simplify the expression.

4+2(3x−1)+9

3x + 14


6x + 11


5x + 14


6x + 15

Answers

Answer:

6x+11

Step-by-step explanation:

4+2(3x−1)+94+(2×3x)-(2×1)+94+6x-2+96x+4+9-26x+13-26x+11

Write simplified expressions for the area and perimeter of the rectangle.
width: 9
length: 7 + x + 5
what is the perimeter of the rectangle?

Answers

Answer:

aa

Step-by-step explanation:

what is : x-y-3y + 5x
please answer quickly ​

Answers

Answer:

6x - 4y

Step-by-step explanation:

x+5x-y-3y

6x - 4y

Answer:

2(3x-2y)

Step by step explanation:

x-y-3y+5x

6x-y-3y

6x-4y

2(3x-2y)

What is the slope intercept equation of the line shown?

X=2
Y=2
Y=2r
X=2y

Answers

Answer:

Y=2

Step-by-step explanation:

y = 2r hope this helped gg go next uwu baka

– 6 + 2 X 32
-6 to the power of 2

Answers

Answer:

22

Step-by-step explanation:

Answer:

the answer for -6 + 2 ×32 =58

-6²= 36 as a negative multiplied by a negative gives you a positive .

plz help i give brainliest and points

Answers

Answer:

e) 1 / 2

f) -3 / 2

Step-by-step explanation:

e) line passing through points (1,1) (3,2)

you can count coordinates by blocks

slope = (y2 - y1 ) / (x2 - x1)

= (2 - 1) / (3 -1 )

= 1 / 2

f) line passing through points (0,0) (-2,3)

slope = (y2 - y1 ) / (x2 - x1)

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

= 3 / -2

= -3 / 2

Which conditional has a true converse? Select all that apply.
A. If a quadrilateral is a square, then it has four congruent sides.
B. If a polygon is a triangle, then it has 3 sides.
C. If a quadrilateral is a rectangle, then it has two pairs of parallel sides.
D. If a number is even, then it is divisible by 2.
E. If a number is prime, then the only factors of the number are itself and 1.

Answers

Answer:

b

Step-by-step explanation:

because a triangle does have three sides

Write a linear function f with f(5) = -1 and f(0) =-5.
f (x) =

Answers

Answer:

[tex]f(x)=\frac{4}{5}x-5[/tex]

Step-by-step explanation:

Solution is below as well as graph for proof

a plant is already 56 centimeters tall, and it will grow one centimeter every month. that plants height, H (in centimeters) after m months is given by the following function. H(m)=56+m. what is the plants height after 23 months

Answers

Answer:

79

Step-by-step explanation:

We need to calculate the height after 23 months.

so m= 23

Plug in m=23

we have H(m) = 56 + 23 = 79

Answer is 79cm

what is the missing side length​

Answers

Answer:

15.8

Step-by-step explanation:

To complete this question, you must know the Pythagoream Theorum, which is a^2 + b^2 = c^2. Side c is the hypotenuse or the diagonal side and a and b are the other sides. So, for this problem, plug in 5 for a and 15 for b. So square 5 and add that number to the square of 15. You should get 250. But, remember that 250 is equal to C^2, not c by itself. So take the square root of 250 which would leave you with 15.8 as your side c.

if a person walks 1/6 mile in 10 mintues how far will that person walk in one hour

Answers

Answer:

1 mile

Step-by-step explanation:

We can write a ratio to solve

We know 1 hour is 60 minutes

1/6 mile          x miles

------------     = ---------------

10 minutes          60 minutes

Using cross products

1/6 miles * 60 minutes = 10 minutes * x

10 = 10x

Divide by 10

1 = x

1 mile

The function f(x) = 2x when evaluated for f(2) is:
Approximately 22
Approximately 7
Approximately 17
None of the choices are correct

Answers

Answer:

D

Step-by-step explanation:

The symbol on the right says that if there is an x on the right side of the equation, Then substitute a 2 for it.

f(x) = x

f(2) = 2*2 = 4

D

None of the other answers offered are correct.

2+2^2 divided by 4+3. THIS IS A MULTIPLE CHOICE QUESTION PLEASE REMEMBER THAT option: 6, 7, 21, 67

Answers

Answer:

6

Step-by-step explanation:

Answer: From what I can tell it is 6 divided by 7 so I don't know. Go with 6 as your answer I would say.

Step-by-step explanation:

Solve for x: (1 point)

negative 5 over 4, multiplied by x minus 5 equals negative 35?

Answers

Solution:

[tex] \frac{ - 5}{4}x - 5 = - 35 \\ = > \frac{ - 5}{4} x = - 35 + 5 \\ = > \frac{ - 5}{4} x = - 30 \\ = > x = - 30 \times \frac{4}{ - 5} \\ = > x = 6 \times 4 \\ = > x = 24[/tex]

Answer:

x = 24.

Hope it helps.

Do comment if you have any query.

100 POINTS PLEASE BRAINIEST IF CORRECT!!!!!!
What is the slope of this graph?

Answers

Answer:

slope  = 3

Step-by-step explanation:

Using the following points on the graph:

Let (x₁, y₁) = (0, 4)

     (x₂, y₂) = (1, 7)

Substitute these values into the following slope formula:

m = (y₂ - y₁)/(x₂ - x₁)

m = (7 - 4)/(1 - 0)

m = 3/1 = 3

Therefore, the slope of the graph is 3.

Take two points

(1,7)(2,10)

Slope:-

[tex]\\ \tt\hookrightarrow m=\dfrac{10-7}{2-1}[/tex]

[tex]\\ \tt\hookrightarrow m=\dfrac{3}{1}=3[/tex]

(x^2-3x+2)^2 - 4x + 2

Answers

the answer is (x-2)^2(x-1)^2-4x+2

Which equation represents the graphed function? -3x+2y -2/3x-3=y 3/2x-3=y 2x-3=y

Answers

Answer:

Step-by-step explanation:

I’m having the same problem

Please can someone help me with this please ?

Answers

Step-by-step explanation:

1-phenyl-3-methyl-4-stearoyl- 5-pyrazolone1-phenyl-3-methyl-4-stearoyl- 5-pyrazolone

Zainab paid $63.32 to fill her car’s gas tank with gas. If the gas tank was empty and the cost of gasoline was $3.28 per gallon, how many gallons does the gas tank hold? PLZ HELP

Answers

Breakdown: $63.32 spent on an unknown amount of gallons of gas, spending $3.28 per gallon.

Equation: 63.32 ➗ 3.28 = 11 (rounded)

Answer: 11 gallons

Of the 15 clients at Patty's salon, 5 of them have brown hair.

What is the probability that a randomly selected client at Patty's salon has brown hair?

Answers

The probability is 1/3, or 3

Answer:

1/3

Step-by-step explanation:

15 clients total 5/15 of them have brown hair.

After sitting out of a refrigerator for a while, a turkey at room temperature 70°F is placed into an oven. The oven temperature is 300°F Newton's Law of Heating explains that the temperature of the turkey will increase proportionally to the difference between the temperature of the turkey and the temperature of the oven.

Answers

I’m pretty sure the answer is that the turkey increases to 220°F

[tex]\boxed{\sf x+12=15}[/tex]

Answers

Answer:

x = 3

Step-by-step explanation:

In order to solve, you have to do the opposite of positive 12 by subtracting it on both sides, to get x = 3.

Hope this helps :)

WILL MARK BRAINLIEST TO FIRST CORRECT ANSWER

Which of the following rules represents the set of ordered pairs?

{(5, -1), (3, 7), (1, 15), (0, 19)}
ƒ( x ) = -2 x - 5
ƒ( x ) = 8 x - 23
ƒ( x ) = -4 x + 19

Answers

Answer:

f(x) = -4x + 19

Step-by-step explanation:

I used a calculator, pls let me know if im incorrect

Is 24×338 around 10,000

Answers

Answer:

Less than 10,000

Step-by-step explanation:

24 times 338 is 8,112

Which set of vertices form a right triangle?

O (1, 3), (2, 2), (5, 6)

O (3, 5), (4, 4), (6, 8)

O (3, 6), (5, 5), (7, 8)

O (2, 5), (3, 3), (4,7)

Answers

Answer:

3,5 .4,4.6,8.

Step-by-step explanation:

tfjfkggkhhkjgiifkgftthvgyybf

4.7 is 10 percent of what number?

Answers

Answer:

47

Step-by-step explanation:

ill give brainiest to anyone that can answer this for me, Thanks in advance

Answers

Answer:

I'm pretty sure it's D

Step-by-step explanation:

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