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Popular >

inverse of y=x^2+81

Solution

inverse

y = x^{2} + 81

Solution

x - 81, - x - 81

Solution steps

y = x^{2} + 81

Replace

x

with

y

x = y^{2} + 81

Solve for

y, x = y^{2} + 81

x - 81, - x - 81

Popular Examples

inverse of f(x)=(4x-1)/(3x)inverse

f (x) = \frac{4 x - 1}{3 x}

inverse of f(x)=7x^2-8,x>= 0 inverse

f (x) = 7 x^{2} - 8, x \geq 0

inverse of sqrt(2x+8^2)inverse

2 x + 8^{2}

inverse of f(x)=4\sqrt[4]{x+1}inverse

inverse of f(x)=(x^7)/8 inverse

f (x) = \frac{x ^{7}}{8}

Frequently Asked Questions (FAQ)

What is the inverse of y=x^2+81 ?
The inverse of y=x^2+81 is sqrt(x-81),-sqrt(x-81)