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If f(x) is differentiable for the closed interval [−4, 0] such that f(−4) = 5 and f(0) = 9, then there exists a value c, −4 < c < 0 such that

f(c) = 0
f '(c) = 0
f (c) = 1
f '(c) = 1

1 Answer

5 votes
ummm just look at this photo
If f(x) is differentiable for the closed interval [−4, 0] such that f(−4) = 5 and-example-1
User Tonso
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