What is the inverse of f(x)=13+3sqrt(x) ?

The inverse of f(x)=13+3sqrt(x) is (x^2)/9-(26x)/9+169/9

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inverse of f(x)=13+3sqrt(x)

inverse

f (x) = 13 + 3 x

\frac{x ^{2}}{9} - \frac{26 x}{9} + \frac{169}{9}

Solution steps

y = 13 + 3 x

Replace

x

with

y

x = 13 + 3 y

Solve for

y, x = 13 + 3 y

\frac{x ^{2}}{9} - \frac{26 x}{9} + \frac{169}{9}

f (x) = x^{2} - 2 x - 1

f (x) = x^{2} - 2 x - 7

3 lo g_{10} (2 x - 2) + 4

f (x) = 4 x + 10

f (x) = 4 e^{x}

What is the inverse of f(x)=13+3sqrt(x) ?
The inverse of f(x)=13+3sqrt(x) is (x^2)/9-(26x)/9+169/9