Question

A function f(x) has maximum value at x=c if ?

f(c) = 0 and f”(c) > 0
f(c) = 0 and f”(c) < 0
f’(c) = 0 and f”(c) ≠ 0
f(c) ≠ 0 and f”(c) < 0​

Answer 1

Answer:

3rd is the answer.....

all the best dear...

Answer 2

Answer:

3rd answer is the correct answer ...

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