Question

Use the function below to find F(3).

F(x)=(1/4)^x

A. 3/4
B. 1/64
C. 1/12
D. 3/64

Answer 1

F(x) = (1/4)^x

F(3) = (1/4)^3 = 1/64

B. 1/64

Answer 2

`F(3)=(1)/(64)`

B is correct option.

Explanation:

The given function is
`F(x)=((1)/(4))^x`

To find the value of F(3), we substitute x = 3 in the given function

`F(3)=((1)/(4))^3`

We can rewrite this as

`F(3)=(1*1*1)/(4*4*4)`

On simplification, we get

`F(3)=(1)/(64)`

Hence, B is correct option.