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Popular >

inverse of f(x)=2x+4

Solution

inverse

f (x) = 2 x + 4

Solution

\frac{x - 4}{2}

Solution steps

y = 2 x + 4

Replace

x

with

y

x = 2 y + 4

Solve for

y, x = 2 y + 4

\frac{x - 4}{2}

Popular Examples

domain of f(x)=((e^x))/(x^2)domain

f (x) = \frac{( e ^{x} )}{x ^{2}}

domain of f(x)=5x-4x^2 domain

f (x) = 5 x - 4 x^{2}

range of f(x)=4x-1 range

f (x) = 4 x - 1

domain of sqrt(x+4)domain

x + 4

symmetry (1+3x)/(5-2x)symmetry

\frac{1 + 3 x}{5 - 2 x}

Frequently Asked Questions (FAQ)

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