Question

the function f is shown. what is f(2)?
f(x) = 2(4^x)
type the number in the box.

Explanation:

Step1: Substitute $x=2$ into function

$f(2) = 2(4^{2})$

Step2: Calculate exponent first

$4^2 = 16$

Step3: Multiply to get final value

$2 \times 16 = 32$

Answer:

32