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andriy [413]
3 years ago
5

Find f '(a). f(x) = 4x2 − 4x + 3

Mathematics
1 answer:
Vinvika [58]3 years ago
3 0
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
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