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Popular >

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

Solution

inverse

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

Solution

- \frac{4 x + 20}{5}

Solution steps

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

Replace

x

with

y

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

Solve for

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

- \frac{4 x + 20}{5}

Popular Examples

domain of f(x)=(x^2+x+1)/(x^2-7x+12)domain

f (x) = \frac{x ^{2} + x + 1}{x ^{2} - 7 x + 12}

domain of f(x)=1+log_{3}(x^2-9)domain

f (x) = 1 + lo g_{3} (x^{2} - 9)

extreme f(x)=(e^x-e^{-x})/3 extreme points

f (x) = \frac{e ^{x} - e ^{- x}}{3}

intercepts of 2log_{3}(-x+8)-1 intercepts

2 lo g_{3} (- x + 8) - 1

critical ln(x-1)critical points

ln (x - 1)

Frequently Asked Questions (FAQ)

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