What is the inverse of f(x)=-2sqrt(x+1)-5 ?

The inverse of f(x)=-2sqrt(x+1)-5 is (x^2+25)/4+(5x)/2-1

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inverse of f(x)=-2sqrt(x+1)-5

inverse

f (x) = - 2 x + 1 - 5

\frac{x ^{2} + 25}{4} + \frac{5 x}{2} - 1

Solution steps

y = - 2 x + 1 - 5

Replace

x

with

y

x = - 2 y + 1 - 5

Solve for

y, x = - 2 y + 1 - 5

\frac{x ^{2} + 25}{4} + \frac{5 x}{2} - 1

c^{23}

y = \frac{x}{2 x - 5}

sin (0.3)

f (x) = f (x) = 7 x

\frac{t ^{2}}{2}

What is the inverse of f(x)=-2sqrt(x+1)-5 ?
The inverse of f(x)=-2sqrt(x+1)-5 is (x^2+25)/4+(5x)/2-1