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Mathematics 24 Online
OpenStudy (anonymous):

Let f(x) = -4x + 7 and g(x) = 10x - 6. Find f(g(x)). -40x + 24 -40x + 31 -40x + 64 -40x + 70 How would I solve for this one? @phi @Compassionate @Loser66 @Preetha

OpenStudy (imstuck):

This is a composite function. You work from the inside out. Start with the g function, and wherever you see an x in the f function, replace that x with the g function. Like this:

OpenStudy (imstuck):

|dw:1410969324681:dw|

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