Answered

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

Find F2 For Fx 53O A 45O B145O C 30ODD 1519 class=

Answer :

Given: Function

[tex]f(x)=5\times3^x[/tex]

Required: f(-2)

Explanation:

Put x = -2 in the function

[tex]\begin{gathered} f(-2)=5\times3^{-2}=\frac{5}{3^2}=\frac{5}{9} \\ f(-2)=\frac{5}{9} \end{gathered}[/tex]

Final Answer: Option D is correct.

Go Question: Other Questions