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Popular >

inverse of 2x^2-7

Solution

inverse

2 x^{2} - 7

Solution

\frac{x + 7}{2}, - \frac{x + 7}{2}

Solution steps

y = 2 x^{2} - 7

Replace

x

with

y

x = 2 y^{2} - 7

Solve for

y, x = 2 y^{2} - 7

\frac{x + 7}{2}, - \frac{x + 7}{2}

Popular Examples

asymptotes of (5x+25)/(-x^2+25)asymptotes

\frac{5 x + 25}{- x ^{2} + 25}

parity arctan(x)parity

arctan (x)

range of f(x)=3x^2+6x range

f (x) = 3 x^{2} + 6 x

range of sqrt(x^2-3x+2)range

x^{2} - 3 x + 2

inverse of f(x)=x^2-4x-5 inverse

f (x) = x^{2} - 4 x - 5

Frequently Asked Questions (FAQ)

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