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Popular >

inverse of f(x)=sqrt(7x+9)

Solution

inverse

f (x) = 7 x + 9

Solution

\frac{x ^{2} - 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 ^{2} - 9}{7}

Popular Examples

inverse of 1/((s+1)^4)inverse

\frac{1}{( s + 1 ) ^{4}}

inverse of (x^4+8)^{-1}inverse

(x^{4} + 8)^{- 1}

inverse of (8x-3)/(4x-1)inverse

\frac{8 x - 3}{4 x - 1}

inverse of x-25 inverse

x - 25

inverse of y=-2/3 (x+2)(x-8)inverse

y = - \frac{2}{3} (x + 2) (x - 8)

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(7x+9) ?
The inverse of f(x)=sqrt(7x+9) is (x^2-9)/7