Answer:

Explanation:
We are given the function:

We want to find g(2), so we should substitute 2 in for each x.

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition and Subtraction. Evaluate the exponent.

Multiply -2 and 32.

Subtract 4 from -64.

The correct answer is B. g(2)= -68