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Popular >

inverse of f(x)=sqrt(4x-9)

Solution

inverse

f (x) = 4 x - 9

Solution

\frac{x ^{2} + 9}{4}

Solution steps

y = 4 x - 9

Replace

x

with

y

x = 4 y - 9

Solve for

y, x = 4 y - 9

\frac{x ^{2} + 9}{4}

Popular Examples

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f (x) = \frac{5 x - 2}{4 - 5 x}

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f (x) = \frac{x}{9 + x ^{2}}

inverse of f(x)=4-7x inverse

f (x) = 4 - 7 x

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f (x) = - 6 x + 8

inverse of f(x)=4-4sqrt((3x+2)/(15))inverse

f (x) = 4 - 4 \frac{3 x + 2}{15}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=sqrt(4x-9) ?
The inverse of f(x)=sqrt(4x-9) is (x^2+9)/4