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Find the inverse of f(x)=2x+4

Find the inverse of f(x)=2x+4
asked 35.9k views
3 votes
Find the inverse of f(x)=2x+4

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User Farhadamjady
by
8.6k points

1 Answer

5 votes
f(x) = 2x +4
y = 2x + 4
x = 2y + 4
x - 4 = 2y
(1/2)x - 2 = y
answered
User Dexty
by
7.8k points
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