What is the inverse of f(x)= 9/(3-10x)-3 ?

The inverse of f(x)= 9/(3-10x)-3 is (3x)/(10(x+3))

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inverse of f(x)= 9/(3-10x)-3

inverse

f (x) = \frac{9}{3 - 10 x} - 3

\frac{3 x}{10 ( x + 3 )}

Solution steps

y = \frac{9}{3 - 10 x} - 3

Replace

x

with

y

x = \frac{9}{3 - 10 y} - 3

Solve for

y, x = \frac{9}{3 - 10 y} - 3

\frac{3 x}{10 ( x + 3 )}

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

f (x) = \frac{5}{x - 3}

\frac{x}{4} + y = - 2

f (x) = \frac{1}{3} (e)^{x + 1} - 4

- cos (3 x)

What is the inverse of f(x)= 9/(3-10x)-3 ?
The inverse of f(x)= 9/(3-10x)-3 is (3x)/(10(x+3))