What is the inverse of f(x)=13sqrt(-(x+20))-41 ?

The inverse of f(x)=13sqrt(-(x+20))-41 is -(x^2+82x+5061)/(169)

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inverse of f(x)=13sqrt(-(x+20))-41

inverse

f (x) = 13 - (x + 20) - 41

- \frac{x ^{2} + 82 x + 5061}{169}

Solution steps

y = 13 - (x + 20) - 41

Replace

x

with

y

x = 13 - (y + 20) - 41

Solve for

y, x = 13 - (y + 20) - 41

- \frac{x ^{2} + 82 x + 5061}{169}

What is the inverse of f(x)=13sqrt(-(x+20))-41 ?
The inverse of f(x)=13sqrt(-(x+20))-41 is -(x^2+82x+5061)/(169)