What is the inverse of f(x)=(8-x^2)/5 ?

The inverse of f(x)=(8-x^2)/5 is sqrt(-5x+8),-sqrt(-5x+8)

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inverse of f(x)=(8-x^2)/5

inverse

f (x) = \frac{8 - x ^{2}}{5}

- 5 x + 8, - - 5 x + 8

Solution steps

y = \frac{8 - x ^{2}}{5}

Replace

x

with

y

x = \frac{8 - y ^{2}}{5}

Solve for

y, x = \frac{8 - y ^{2}}{5}

- 5 x + 8, - - 5 x + 8

g (x) = \frac{7 x + 3}{x - 5}

f (x) = \frac{1}{x - 1} + 2

\frac{x ^{2} - 2 x + 4}{x - 2}

2 x - 7

f (x) = \frac{x ^{3} - 2}{4}

What is the inverse of f(x)=(8-x^2)/5 ?
The inverse of f(x)=(8-x^2)/5 is sqrt(-5x+8),-sqrt(-5x+8)