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Popular >

inverse of f(x)=-3x-9

Solution

inverse

f (x) = - 3 x - 9

Solution

- \frac{x + 9}{3}

Solution steps

y = - 3 x - 9

Replace

x

with

y

x = - 3 y - 9

Solve for

y, x = - 3 y - 9

- \frac{x + 9}{3}

Popular Examples

domain of f(x)=sqrt(9+5x)domain

f (x) = 9 + 5 x

domain of y= x/(x^2-25)domain

y = \frac{x}{x ^{2} - 25}

slope ofintercept (2.8)(6)slope intercept

(2.8) (6)

inverse of f(x)=8+sqrt(3)(y)inverse

f (x) = 8 + 3 (y)

asymptotes of (-12x-40)/(9x+6)asymptotes

\frac{- 12 x - 40}{9 x + 6}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=-3x-9 ?
The inverse of f(x)=-3x-9 is -(x+9)/3