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Popular >

inverse of f(x)=sqrt(4-x)+1

Solution

inverse

f (x) = 4 - x + 1

Solution

- x^{2} + 2 x + 3

Solution steps

y = 4 - x + 1

Replace

x

with

y

x = 4 - y + 1

Solve for

y, x = 4 - y + 1

- x^{2} + 2 x + 3

Popular Examples

domain of 9-x^2 domain

9 - x^{2}

monotone f(x)=0 monotone intervals

f (x) = 0

asymptotes of (2x+6)/(x^2-2x-3)asymptotes

\frac{2 x + 6}{x ^{2} - 2 x - 3}

line (2/3 ,-1/3),(2,1)line

(\frac{2}{3}, - \frac{1}{3}), (2, 1)

intercepts of f(x)= 3/(x^2+5x-4)intercepts

f (x) = \frac{3}{x ^{2} + 5 x - 4}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(4-x)+1 ?
The inverse of f(x)=sqrt(4-x)+1 is -x^2+2x+3