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A twice differentiable function f(x)is d...

A twice differentiable function f(x)is defined for all real numbers and satisfies the following conditions `f(0) = 2; f'(0)--5 and f"(0) = 3`. The function `g(x)` is defined by `g(x) = e^(ax) + f (x) AA x in R`, where 'a' is any constant If `g'(0) + g"(0)=0`. Find the value(s) of 'a'

A

1

B

`-1`

C

2

D

`-2`

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The correct Answer is:
A, D
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