Question

Use the following function rule to find f(1). f(x) = 9(2)X + 9 f(1) =Please Help I need to get an 80 I have more questions.

Answer 1

Given

`f(x)=9(2)^x+9`

To find f(1), we substitute x=1 into f(x) to get

`\begin{gathered} f(1)=9(2)^1+9 \\ =9(2)+9 \\ =18+9 \\ =27 \end{gathered}`

Hence, f(x)=27