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Popular >

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

Solution

inverse

f (x) = 2 - 4 - x

Solution

4 x - x^{2}

Solution steps

y = 2 - 4 - x

Replace

x

with

y

x = 2 - 4 - y

Solve for

y, x = 2 - 4 - y

4 x - x^{2}

Popular Examples

inverse of f(x)=sqrt(6x+5)inverse

f (x) = 6 x + 5

parity f(x)= x/7 parity

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

periodicity of 4cos(6x+pi/2)periodicity

4 cos (6 x + \frac{π}{2})

domain of f(x)=x^2-x-9 domain

f (x) = x^{2} - x - 9

critical y=(xe^x-9x)/(e^x)critical points

y = \frac{x e ^{x} - 9 x}{e ^{x}}

Frequently Asked Questions (FAQ)

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