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Popular Functions >

inverse of f(x)=5x^2-4,x>= 0

Solution

inverse

f (x) = 5 x^{2} - 4, x \geq 0

Solution

\frac{x + 4}{5}, - \frac{x + 4}{5}

Solution steps

y = 5 x^{2} - 4

Replace

x

with

y

x = 5 y^{2} - 4

Solve for

y, x = 5 y^{2} - 4

\frac{x + 4}{5}, - \frac{x + 4}{5}

Graph

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=5x^2-4,x>= 0 ?
The inverse of f(x)=5x^2-4,x>= 0 is sqrt((x+4)/5),-sqrt((x+4)/5)