Question

Find f(-2) for f(x) = 5.3%O A. -45O B.14.5O C. -30OD.D. 15/19

Answer 1

Given: Function

`f(x)=5*3^x`

Required: f(-2)

Step-by-step explanation:

Put x = -2 in the function

`\begin{gathered} f(-2)=5*3^(-2)=(5)/(3^2)=(5)/(9) \\ f(-2)=(5)/(9) \end{gathered}`

Final Answer: Option D is correct.