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Popular >

inverse of f(7)=2x+1

Solution

inverse

f (7) = 2 x + 1

Solution

\frac{x - 1}{2}

Solution steps

y = 2 x + 1

Replace

x

with

y

x = 2 y + 1

Solve for

y, x = 2 y + 1

\frac{x - 1}{2}

Popular Examples

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Frequently Asked Questions (FAQ)

What is the inverse of f(7)=2x+1 ?
The inverse of f(7)=2x+1 is (x-1)/2