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Popular >

inverse of y=2x-1

Solution

inverse

y = 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

line (2,5),(3,6)line

(2, 5), (3, 6)

distance (3,0),(-3,2)distance

(3, 0), (- 3, 2)

inverse of f(x)=-15/16 x+21/2 inverse

f (x) = - \frac{15}{16} x + \frac{21}{2}

f(x)=((3x^3+2x^2+5))/((x^2-4))

f (x) = \frac{( 3 x ^{3} + 2 x ^{2} + 5 )}{( x ^{2} - 4 )}

domain of-sqrt(x-5)domain

- x - 5

Frequently Asked Questions (FAQ)

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