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Popular >

inverse of f(x)=-5x+20

Solution

inverse

f (x) = - 5 x + 20

Solution

- \frac{x - 20}{5}

Solution steps

y = - 5 x + 20

Replace

x

with

y

x = - 5 y + 20

Solve for

y, x = - 5 y + 20

- \frac{x - 20}{5}

Popular Examples

y = x^{2} - 2 x - 3

midpoint (2,-6),(4,10)midpoint

(2, - 6), (4, 10)

inverse of f(x)=ln(x-3)-2 inverse

f (x) = ln (x - 3) - 2

domain of 4/(\frac{x){x+4}}domain

\frac{4}{\frac{x}{x + 4}}

domain of f(x)=9x^2+2 domain

f (x) = 9 x^{2} + 2

Frequently Asked Questions (FAQ)

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