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Popular >

inverse of f(x)= 1/5 x-4

Solution

inverse

f (x) = \frac{1}{5} x - 4

Solution

5 x + 20

Solution steps

y = \frac{1}{5} x - 4

Replace

x

with

y

x = \frac{1}{5} y - 4

Solve for

y, x = \frac{1}{5} y - 4

5 x + 20

Popular Examples

inflection f(x)=3x^3-36x inflection points

f (x) = 3 x^{3} - 36 x

asymptotes of f(x)=(3x-1)/(3x+9)asymptotes

f (x) = \frac{3 x - 1}{3 x + 9}

distance (8,3),(7,-3)distance

(8, 3), (7, - 3)

domain of f(x)=log_{2}(3-|3-x|)domain

f (x) = lo g_{2} (3 - ∣ 3 - x ∣)

symmetry y=x^2-17 symmetry

y = x^{2} - 17

Frequently Asked Questions (FAQ)

What is the inverse of f(x)= 1/5 x-4 ?
The inverse of f(x)= 1/5 x-4 is 5x+20