Math Homework Help

HELP! My math is wrong. I keep getting this particular type of equation wrong.

Find f'(x) for the following function. Then find f'(2), f'(0), and f'( – 1).f(x) = – 3×6+ 8xf’ ( x ) = 0Select the correct choice below and fill in the answer box within your choice, if needed.O A. f'(2) =(Simplify your answer, if needed)O B. The answer is not a real number.O C. The answer is undefined.Select the correct choice below and fill in the answer box within your choice, if needed.O A. f'(0) =(Simplify your answer.)O B. The answer is not a real number.O C. The answer is undefined.Select the correct choice below and fill in the answer box within your choice, if needed.O A. f'(-1)=(Simplify your answer.)O B. The answer is not a real number.O C. The answer is undefined.

 
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