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Popular >

inverse of f(x)=7x+9

Solution

inverse

f (x) = 7 x + 9

Solution

\frac{x - 9}{7}

Solution steps

y = 7 x + 9

Replace

x

with

y

x = 7 y + 9

Solve for

y, x = 7 y + 9

\frac{x - 9}{7}

Graph

Popular Examples

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f (x) = 8 x^{5} - 7

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inverse of y=4x^2-16 inverse

y = 4 x^{2} - 16

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=7x+9 ?
The inverse of f(x)=7x+9 is (x-9)/7