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Popular >

inverse of 2-sqrt(x+4)

Solution

inverse

2 - x + 4

Solution

- 4 x + x^{2}

Solution steps

y = 2 - x + 4

Replace

x

with

y

x = 2 - y + 4

Solve for

y, x = 2 - y + 4

- 4 x + x^{2}

Popular Examples

domain of f(x)=6x^2+7x-3 domain

f (x) = 6 x^{2} + 7 x - 3

asymptotes of (3x)/(x^2-9)asymptotes

\frac{3 x}{x ^{2} - 9}

domain of-2x^2+3x+1 domain

- 2 x^{2} + 3 x + 1

intercepts of f(x)=x^4+6x^3+9x^2 intercepts

f (x) = x^{4} + 6 x^{3} + 9 x^{2}

extreme f(x)=3x^2-4x-2 extreme points

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

Frequently Asked Questions (FAQ)

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