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Let f(x)={(2x+a",",x ge -1),(bx^(2)+3","...

Let `f(x)={(2x+a",",x ge -1),(bx^(2)+3",",x lt -1):}`
and `g(x)={(x+4",",0 le x le 4),(-3x-2",",-2 lt x lt 0):}`
If `a=2 and b=3,` then the range of `g(f(x))` is

A

`a=0,b gt5`

B

`a=2,b gt 7`

C

`a=2, b gt 10`

D

`a=0, b in R`

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The correct Answer is:
A
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