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Popular >

inverse of f(x)=3x+18

Solution

inverse

f (x) = 3 x + 18

Solution

\frac{x - 18}{3}

Solution steps

y = 3 x + 18

Replace

x

with

y

x = 3 y + 18

Solve for

y, x = 3 y + 18

\frac{x - 18}{3}

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f (x) = \frac{1}{3 x}, x \neq = 0

inverse of f(x)=x^2+10x,x>=-5 inverse

f (x) = x^{2} + 10 x, x \geq - 5

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=3x+18 ?
The inverse of f(x)=3x+18 is (x-18)/3