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Popular >

inverse of f(x)=sqrt(8x+4)

Solution

inverse

f (x) = 8 x + 4

Solution

\frac{x ^{2} - 4}{8}

Solution steps

y = 8 x + 4

Replace

x

with

y

x = 8 y + 4

Solve for

y, x = 8 y + 4

\frac{x ^{2} - 4}{8}

Popular Examples

asymptotes of f(x)=(2x^2+x-18)/(x^2-9)asymptotes

f (x) = \frac{2 x ^{2} + x - 18}{x ^{2} - 9}

domain of f(x)= x/(1-ln(x-6))domain

f (x) = \frac{x}{1 - ln ( x - 6 )}

monotone (3x)/(x^2-4)monotone intervals

\frac{3 x}{x ^{2} - 4}

domain of f(x)=(-1)/(2sqrt(3-x))domain

f (x) = \frac{- 1}{2 3 - x}

amplitude of f(x)=2sin(x)amplitude

f (x) = 2 sin (x)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(8x+4) ?
The inverse of f(x)=sqrt(8x+4) is (x^2-4)/8