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If f(x) = 3x+ 2 and g(x) = x^2 + 1 , which expression is equivalent to (f•g)(x)
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If f(x) = 3x+ 2 and g(x) = x^2 + 1 , which expression is equivalent to (f•g)(x)

User Rawel
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1 Answer

9 votes

Answer:

f(x) = 3x + 2

g(x) = x^2+1

Explanation:

(f.g)x =

substitute value of g(x) to the (x) terms in f(x) formula

f(gx)= 3(x^2+1)+2

fg(x)= 3x^2 + 3 + 2

3x^2 + 5

User Maheeka
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