f(x)=2x-3 and g(x) =x square - x+7 , then go f (2)
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Answer:
Step-by-step explanation:
Given that,
f ( x ) = 2x - 3 and g ( x ) = x² - x + 7
∴ gоf ( 2 )
= g [ f ( 2 ) ]
= g [ ( 2 )² - 2 + 7 ]
= g [ 4 - 2 + 7 ]
= g [ 9]
= 2 ( 9 ) - 3
= 18- 3
= 15 is the answer.
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