Question

Use the function below to find f(2)

Answer 1

B.) 16/3

Explanation:

f(x) = 1/3 • 4^x

f(2): Is when x = 2

f(2) = 1/3 • 4^2

f(2) = 1/3 • 16

f(2) = 16/3, 5 1/3, or 5.333 (3 repeating)

Answer 2

B

Explanation:

To find the answer, plug in 2 anywhere you see x and solve

1/3 x 4^(2)

When you simplify, this becomes

1/3 x 16.

Now multiply the two numbers and get 16/3, which is B