Inactive Tutor answered • 10/09/15
Tutor
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f(x) = 4x - 1
g(x) = 5x
fog(x) = 4(5x) - 1
fog(7) = 4(5(7)) - 1
fog(7) = 4(35) - 1
fog(7) = 140 - 1
fog(7) = 139
Shonna R.
asked • 10/09/15function question
If f(x)=4x-1 and g(x)=5x, what is (fog)(7)?
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