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Popular >

inverse of 2x^2-1

Solution

inverse

2 x^{2} - 1

Solution

\frac{x + 1}{2}, - \frac{x + 1}{2}

Solution steps

y = 2 x^{2} - 1

Replace

x

with

y

x = 2 y^{2} - 1

Solve for

y, x = 2 y^{2} - 1

\frac{x + 1}{2}, - \frac{x + 1}{2}

Popular Examples

asymptotes of f(x)=x^2*e^{-x}asymptotes

f (x) = x^{2} \cdot e^{- x}

parity x^2-5|x|parity

x^{2} - 5 ∣ x ∣

domain of \sqrt[3]{x-1}-1 domain

distance (6,7),(-4,7)distance

(6, 7), (- 4, 7)

slope of-6y=-10 slope

- 6 y = - 10

Frequently Asked Questions (FAQ)

What is the inverse of 2x^2-1 ?
The inverse of 2x^2-1 is sqrt((x+1)/2),-sqrt((x+1)/2)