Question

Use the following function rule to find
f(1)
f(x)=(2)^x+8
f(1)=?

Answer 1

its 16

Explanation:

Answer 2

Explanation:

The expression f(x) means that the function y is in terms of x; that is to say that x is the independent variable that will change, as it changes, y changes along with it. Replacing x with what we want to evaluate the function at is how we solve this. If we replace x with a 1, our function is:

`f(1)=2^1+8`

2 to the 1st power is 2, and add 8 to that and you get that

f(1) = 10