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Sloan [31]
3 years ago
15

F(x) = x2 + 5 When the domain is ={-2.-1,1} what is the range

Mathematics
1 answer:
Citrus2011 [14]3 years ago
7 0

Answer:

Range = {6, 9}.

Step-by-step explanation:

Just plug in the 3 numbers:

Range = (-2)^2+5 , (-1)^2 + 5 and 1^1 + 5

= 9, 6 and 6.

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What is the y-intercept of 2g(x)+3x=6?
umka21 [38]

The y-intercept is basically the value of the output of the function, g(x), when x=0.

Let's replace g(x) with the variable y to make this look a bit simpler.

2y + 3x = 6

Now, we enter the value of x=0 to get the y-intercept.

2y + 0 = 6

2y = 6

Divide both sides by 2

y = 3

The value of y is 3. Now enter the values of x=0 and y=3 into point-form (x,y) to get (0,3). You should know which answer choice to choose now.

Have an awesome day!

8 0
3 years ago
I need help whoever answers this question will be the brainliest!!!
-Dominant- [34]

Answer:

7

Step-by-step explanation:

8 0
3 years ago
Which prism has a greater surface area? 2 prisms. A rectangular prism has a length of 12 inches, height of 8 inches, and width o
baherus [9]

Answer:

Step-by-step explanation:

ANSWER IS The rectangular prism has a greater surface area by 72 square inches. Sorry if it is wrong my kid was bothering me.

3 0
3 years ago
Read 2 more answers
PLEASE HELP ME, THIS IS DUE TODAY!!!
Ivan

Answer:

i think im late...

Step-by-step explanation:

4 0
2 years ago
Please look Below!!!!<br> (No links) Please explain.
Tcecarenko [31]

Answer:

The surface area of the cylinder is about 954.56 square inches.

Step-by-step explanation:

The total surface area of a cylinder is given by the formula:

SA=2\pi r^2 + 2\pi rh

Here, we are given that the radius is 8 inches and that the height is 11 inches. We are also using 3.14 for π. So, substitute:

SA\approx 2(3.14)(8)^2+2(3.14)(8)(11)

Use a calculator:

SA\approx 954.56\text{ in}^2

The surface area of the cylinder is about 954.56 square inches.

6 0
3 years ago
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