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Popular >

inverse of f(x)=4-2/5 x

Solution

inverse

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

Solution

- \frac{5 x - 20}{2}

Solution steps

y = 4 - \frac{2}{5} x

Replace

x

with

y

x = 4 - \frac{2}{5} y

Solve for

y, x = 4 - \frac{2}{5} y

- \frac{5 x - 20}{2}

Graph

Popular Examples

inverse of f(x)=-13x+52 inverse

f (x) = - 13 x + 52

inverse of f(x)=(x^2)/(x^2-9)inverse

f (x) = \frac{x ^{2}}{x ^{2} - 9}

inverse of f(n)=-4/(n+2)-1 inverse

f (n) = - \frac{4}{n + 2} - 1

inverse of tan(3x)inverse

tan (3 x)

inverse of f(x)= 4/(5x)inverse

f (x) = \frac{4}{5 x}

Frequently Asked Questions (FAQ)

What is the inverse of f(x)=4-2/5 x ?
The inverse of f(x)=4-2/5 x is -(5x-20)/2