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Popular >

inverse of f(x)=2x+b

Solution

inverse

f (x) = 2 x + b

Solution

\frac{x - b}{2}

Solution steps

y = 2 x + b

Replace

x

with

y

x = 2 y + b

Solve for

y, x = 2 y + b

\frac{x - b}{2}

Popular Examples

inverse of (x^2-2x-15)/(x^2-4x-21)inverse

\frac{x ^{2} - 2 x - 15}{x ^{2} - 4 x - 21}

inverse of g(x)= x/(x+1)inverse

g (x) = \frac{x}{x + 1}

inverse of f(x)=30x+200 inverse

f (x) = 30 x + 200

inverse of f(x)=4x^{(2)}-8x+3 inverse

f (x) = 4 x^{(2)} - 8 x + 3

inverse of f(x)=log_{2}(x+5)-1 inverse

f (x) = lo g_{2} (x + 5) - 1

Frequently Asked Questions (FAQ)

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