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Which function is the inverse of f(x) = –5x – 4?

Which function is the inverse of f(x) = –5x – 4?
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2 votes
Which function is the inverse of f(x) = –5x – 4?

User Ludwig Schulze
by
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1 Answer

4 votes
y = -5x - 4
switch x and y and solve for y
x = -5y - 4
x+4 = -5y
(x+4)/ -5 = y^-1 ( the inverse)

User Jonathan Leon
by
8.2k points
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