All categories

2 years ago

For the function f of x equals x squared plus 3, what is the value of f of negative 4? Answer options with 4 options

Mathematics

1 answer:

Anastasy [175]2 years ago

8 0

Answer:

D. 19

Step-by-step explanation:

f(x) = x² + 3

f(-4) = (-4)² + 3

f(-4) = 16 + 3

f(-4) = 19

Answer: 19

You might be interested in

Evaluate the function for the given input values f(x)=3x-1 find f(2) f(2)=

Harman [31]

Answer:

f(2) =5

Step-by-step explanation:

We have a function f(x) = 3x-1

When we find f(2) ,let x=2

f(2) = 3*2-1

= 6-1

8 0

3 years ago

What’s the mean of these numbers: 7, 14, 15, 9, 11, 14, 11, 10, and 17

harkovskaia [24]

Answer:

Step-by-step explanation:

Mean is the average of all the numbers. Add up all the numbers then divide by how many you have.

7 0

3 years ago

Read 2 more answers

A pack or cinnamon-scented pencils sells for $4.00. What is the sales tax rate if the total cost of the pencils is $4.32?

horsena [70]

.32 because 4.00 plus .32 is 4.32

7 0

3 years ago

An expression is shown:<br> 32 ÷ 4 <br><br> What is the quotient expressed as a fraction?

harina [27]

Answer:

32/4

simplified is 8/1

Step-by-step explanation:

3 0

3 years ago

14\4139 what is the answer

Masja [62]

Answer:

14 divided by 4139 is 0.0033824595312878

Step-by-step explanation:

7 0

3 years ago