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Popular >

inverse of r(x)=2x+1

Solution

inverse

r (x) = 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

inverse of (x^2+3)/x inverse

\frac{x ^{2} + 3}{x}

inverse of f(x)=(x+5)/(15)inverse

f (x) = \frac{x + 5}{15}

inverse of sqrt((2x+7)/(3x-4))inverse

\frac{2 x + 7}{3 x - 4}

inverse of f(x)=(x+5)^4 inverse

f (x) = (x + 5)^{4}

inverse of y=sqrt(x-1+4)inverse

y = x - 1 + 4

Frequently Asked Questions (FAQ)

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