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Popular >

inverse of f(x)=4-2sqrt(x)

Solution

inverse

f (x) = 4 - 2 x

Solution

\frac{x ^{2}}{4} - 2 x + 4

Solution steps

y = 4 - 2 x

Replace

x

with

y

x = 4 - 2 y

Solve for

y, x = 4 - 2 y

\frac{x ^{2}}{4} - 2 x + 4

Popular Examples

critical f(x)=(x^2-8x-8)/(x-2)critical points

f (x) = \frac{x ^{2} - 8 x - 8}{x - 2}

slope of-3x+7 slope

- 3 x + 7

domain of f(x)=sqrt(4x+5)+8 domain

f (x) = 4 x + 5 + 8

domain of f(x)=2e^{x+2}-3 domain

f (x) = 2 e^{x + 2} - 3

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

f (x) = 7 - 8 x^{2}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=4-2sqrt(x) ?
The inverse of f(x)=4-2sqrt(x) is (x^2)/4-2x+4