Question

If the function rule is to multiply by 4, and there is an output value of 8, what is the input value?162832

Answer 1

Given

If the function rule is to multiply by 4, and there is an output value of 8.

To find: What is the input value?

Step-by-step explanation:

It is given that,

If the function rule is to multiply by 4, and there is an output value of 8.

That implies,

Since the function rule is is to multiply by 4.

Then,

The function is,

`y=4x`

Also, there is an output value of 8.

Then, the input value is,

`\begin{gathered} 8=4x \\ x=(8)/(4) \\ x=2 \end{gathered}`

Hence, the input value is 2.