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Popular >

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

Solution

inverse

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

Solution

- x + 2, - - x + 2

Solution steps

y = 2 - x^{2}

Replace

x

with

y

x = 2 - y^{2}

Solve for

y, x = 2 - y^{2}

- x + 2, - - x + 2

Popular Examples

domain of f(x)=(x^2+2)/8 domain

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

parity f(x)=e^{x^2-1}parity

f (x) = e^{x^{2} - 1}

intercepts of 9x^4-36x^3+20x^2+32x-33 intercepts

9 x^{4} - 36 x^{3} + 20 x^{2} + 32 x - 33

line (8,4),(22,5)line

(8, 4), (22, 5)

domain of (4x-20)/(x^2-2x-15)domain

\frac{4 x - 20}{x ^{2} - 2 x - 15}

Frequently Asked Questions (FAQ)

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