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Let f(x) = -3x - 4 and g(x) = 2x - 6. Find (f o g) (-7)

A. 28
B. -20
C. 17
D. 56

I think it'll be A?

1 answer

f(g(-7))
= f(-14-6)
= f(-20)
= 60-4
= 56
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