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Popular >

inverse of f(x)=21x

Solution

inverse

f (x) = 21 x

Solution

\frac{x}{21}

Solution steps

y = 21 x

Replace

x

with

y

x = 21 y

Solve for

y, x = 21 y

\frac{x}{21}

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Frequently Asked Questions (FAQ)

What is the inverse of f(x)=21x ?
The inverse of f(x)=21x is x/(21)