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Popular >

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

Solution

inverse

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

Solution

5 x + 20

Solution steps

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

Replace

x

with

y

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

Solve for

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

5 x + 20

Popular Examples

domain of f(x)=sqrt(-x-x^3)domain

f (x) = - x - x^{3}

domain of f(x)=(2x^2-8x)/(x^2-7x+12)domain

f (x) = \frac{2 x ^{2} - 8 x}{x ^{2} - 7 x + 12}

domain of f(t)=sqrt(7-3x)domain

f (t) = 7 - 3 x

domain of f(x)=sqrt((x^2-25)/(x^2+4x+4))domain

f (x) = \frac{x ^{2} - 25}{x ^{2} + 4 x + 4}

inverse of f(x)=4-x inverse

f (x) = 4 - x

Frequently Asked Questions (FAQ)

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