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Popular >

inverse of f(x)=20x+15

Solution

inverse

f (x) = 20 x + 15

Solution

\frac{x - 15}{20}

Solution steps

y = 20 x + 15

Replace

x

with

y

x = 20 y + 15

Solve for

y, x = 20 y + 15

\frac{x - 15}{20}

Graph

Popular Examples

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f (x) = \frac{1}{3} x^{4}

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\frac{x + 3}{x - 7}

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inverse of y= 1/3 log_{10}(x-1)+4 inverse

y = \frac{1}{3} lo g_{10} (x - 1) + 4

inverse of f(x)= x/3+4 inverse

f (x) = \frac{x}{3} + 4

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=20x+15 ?
The inverse of f(x)=20x+15 is (x-15)/(20)