Use the power rule
d(x^n)/dx = n·x^(n-1)
to form the derivative.
f'(x) = 4·2x -4
f'(x) = 8x - 4
Now, substitute "a" for "x" to find f'(a):
f'(a) = 8a - 4
Answer: C: 2(n+5)
Step-by-step explanation:
Answer:
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Answer: look up true or false for the last answer but other than that th answer should be true
Step-by-step explanation:
