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3 years ago

Let f(x) = -4x + 7 and g(x) = 10x - 6 find f(g(x))

2 answers:

max2010maxim [7]3 years ago

7 0

F(x) = -4x + 7
g(x) = 10x - 6

f(g(x)) = -4(10x - 6) + 7
f(g(x)) = -4(10x) + 4(6) + 7
f(g(x)) = -40x + 24 + 7
f(g(x)) = -40x + 31

Westkost [7]3 years ago

6 0

F(g(x)) = -4(10x-6) + 7
= -40x + 24 + 7
= -40x + 31

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