3 years ago

If f (x) = 4x what is f (5)

Mathematics

2 answers:

Y_Kistochka [10]3 years ago

6 0

Answer:

f(x) = 4x. f(5) = 4(5) = 20.

Step-by-step explanation:

Hoochie [10]3 years ago

5 0

Answer:

f(5) = 20

Step-by-step explanation:

If you have a function f(x) as you do here, to find the value of f(a) or any value that is inside of the f, substitute that value for all values of x in that equation.

Example:

f(x) = x²

f(a) = a²

For your problem with function

f(x) = 4x,

to find f(5), put 5 in for all values of x in the function.

f(5) = 4(5)

f(5) = 20.

You might be interested in

A manager at a shipping company will purchase boxes in the shape of right rectangular prisms. He wants the volume of each box to

Archy [21]

Answer:

Step-by-step explanation:

Ok so if u are shipping boxes in a right rectangular prism u will need to either divide or multiply. if he wants to make each box to be exactly 98 cubic feet then he will need to divide so when u do the u will need to find the first part of the answer then u will divide it by 98 cubic feet :> hope u get what i meant

6 0

3 years ago

Write a description of this inequality: -5a+3>1

iren [92.7K]

The sum of -5a and 3 is greater than 1.

8 0

3 years ago

Can anyone help with this math problem

Marysya12 [62]

Answer:

The frog population would be 3636.

Step-by-step explanation:

3.2% times 6 is 19.2%. And 19.2% of 4500 is 864. Then you do 4500-864 which is 3636.

Pls mark brainliest.

3 0

3 years ago

Read 2 more answers

5. Angie is mixing together yellow paint and blue paint to make 2 shades of green paint. She fills −4 of can A with yellow paint

trapecia [35]

Answer:

she can pour more paint in in can B

Step-by-step explanation:

4 0

4 years ago

I will mark you as most Brillance if you help me get this right!

Dovator [93]

5=10x-3-6x=4x-3
8/4=x

8 0

3 years ago