What is the answer to solvefor f,f^{-1}(2)=sqrt(22-18x) ?

The answer to solvefor f,f^{-1}(2)=sqrt(22-18x) is f= 2/(sqrt(22-18x));\quad x\ne 11/9

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solvefor f,f^{-1}(2)=sqrt(22-18x)

solve for

f, f^{- 1} (2) = 22 - 18 x

f = \frac{2}{22 - 18 x}; x \neq = \frac{11}{9}

Solution steps

f^{- 1} (2) = 22 - 18 x

Refine

\frac{2}{f} = 22 - 18 x

Multiply both sides by

f

2 = 22 - 18 x f

Switch sides

22 - 18 x f = 2

Divide both sides by

22 - 18 x; x \neq = \frac{11}{9}

f = \frac{2}{22 - 18 x}; x \neq = \frac{11}{9}

5 x + 4 = 9 - x + 7

7 x + 1 - x = 1

3 x - 8 + 2 x + 1 + 1 = 0

7 x + 2 - 3 x + 6 = 6

3 x + 5 - 2 x + 3 = x + 2

What is the answer to solvefor f,f^{-1}(2)=sqrt(22-18x) ?
The answer to solvefor f,f^{-1}(2)=sqrt(22-18x) is f= 2/(sqrt(22-18x));\quad x\ne 11/9