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3 years ago

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

Mathematics

1 answer:

olga_2 [115]3 years ago

3 0

Answer:

3x^2+5

Step-by-step explanation:

f(x) = 3x + 2 ; g(x) = x^2+ 1

(fºg)(x) = 3(x^2+ 1)+2

(fºg)(x) = 3x^2+3+2

(fºg)(x) = 3x^2+5

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

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