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Popular >

inverse of f(x)=2+2/5 x

Solution

inverse

f (x) = 2 + \frac{2}{5} x

Solution

\frac{5 x - 10}{2}

Solution steps

y = 2 + \frac{2}{5} x

Replace

x

with

y

x = 2 + \frac{2}{5} y

Solve for

y, x = 2 + \frac{2}{5} y

\frac{5 x - 10}{2}

Popular Examples

intercepts of f(x)=(4x-12)/((x-2)^2)intercepts

f (x) = \frac{4 x - 12}{( x - 2 ) ^{2}}

range of (-5x+1)/(5+6x)range

\frac{- 5 x + 1}{5 + 6 x}

f (x) = 1 - x

range of sqrt(x-2)+5 range

x - 2 + 5

extreme f(x)=e^x-x extreme points

f (x) = e^{x} - x

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=2+2/5 x ?
The inverse of f(x)=2+2/5 x is (5x-10)/2