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Popular >

inverse of 7x^2+9

Solution

inverse

7 x^{2} + 9

Solution

\frac{x - 9}{7}, - \frac{x - 9}{7}

Solution steps

y = 7 x^{2} + 9

Replace

x

with

y

x = 7 y^{2} + 9

Solve for

y, x = 7 y^{2} + 9

\frac{x - 9}{7}, - \frac{x - 9}{7}

Popular Examples

inverse of f(x)=ln(x-1)+1 inverse

f (x) = ln (x - 1) + 1

inverse of arccos(9/14)inverse

arccos (\frac{9}{14})

inverse of f(x)= 1/3 log_{10}(3x)inverse

f (x) = \frac{1}{3} lo g_{10} (3 x)

inverse of 3e^{-4x}+5 inverse

3 e^{- 4 x} + 5

inverse of y=(5x-8)/(4x+9)inverse

y = \frac{5 x - 8}{4 x + 9}

Frequently Asked Questions (FAQ)

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