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Let f and g be two functions from R to R...

Let f and g be two functions from R to Rdefined by f(x) = 3x – 2 and `g(x) = x^(2)+3`. Then `gcircf`is:

A

`9x^(2)-12x+7`

B

`3x^(2)+7`

C

`9x^(2)+12x-7`

D

`3x^(2)+4`

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The correct Answer is:
A
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