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Mathematics 9 Online
OpenStudy (maryannlluch):

f(x) = 4x + 7, g(x) = 3x2 Find (fg)(x).

OpenStudy (maryannlluch):

would it be 12x^3+21x^2

OpenStudy (lynfran):

is it f(g(x)) or (fg)(x)... im not sure which 1

OpenStudy (maryannlluch):

it's (fg)(x)

OpenStudy (lynfran):

well ur correct

OpenStudy (maryannlluch):

ok thank you

OpenStudy (lynfran):

welcome

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