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A differentiable function f(x) has a rel...

A differentiable function f(x) has a relative minimum at x = 0. Then the function y = f(x) + ax + b has a relative minimum at x = 0 for

A

all a and all b

B

all b if a = 0

C

all `b gt 0`

D

all `a gt 0`

Text Solution

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The correct Answer is:
B
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