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Popular >

inverse of f(x)=-2^2+8x-11

Solution

inverse

f (x) = - 2^{2} + 8 x - 11

Solution

\frac{x + 15}{8}

Solution steps

y = - 2^{2} + 8 x - 11

Replace

x

with

y

x = - 2^{2} + 8 y - 11

Solve for

y, x = - 2^{2} + 8 y - 11

\frac{x + 15}{8}

Popular Examples

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\frac{5}{15}

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f (x) = 2 cos (x + 7)

inverse of f(x)=(x-7)^2+10 inverse

f (x) = (x - 7)^{2} + 10

inverse of sqrt(x-2)+10 inverse

x - 2 + 10

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=-2^2+8x-11 ?
The inverse of f(x)=-2^2+8x-11 is (x+15)/8