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Popular >

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

Solution

inverse

f (x) = 2 - x

Solution

2 - x^{2}

Solution steps

y = 2 - x

Replace

x

with

y

x = 2 - y

Solve for

y, x = 2 - y

2 - x^{2}

Popular Examples

inflection (x+1)^{2/3}inflection points

(x + 1)^{\frac{2}{3}}

periodicity of f(x)=sin^2(2x)periodicity

f (x) = sin^{2} (2 x)

critical f(x)=(3x-1)(x-2)^4 critical points

f (x) = (3 x - 1) (x - 2)^{4}

parity (x^{1/3}-a^{1/3})/(x-a)parity

\frac{x ^{\frac{1}{3}} - a ^{\frac{1}{3}}}{x - a}

domain of-(x+1)/(|x+1|sqrt(-x^2-2x))domain

- \frac{x + 1}{∣ x + 1 ∣ - x ^{2} - 2 x}

Frequently Asked Questions (FAQ)

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