How do you find the asymptotes for 1/3(x-1)^3+2?

1 Answer
Dec 11, 2016

No asymptote. This is an increasing function, making an x-intercept -0,8172 and y-intercept 5/3, nearly. See graph.

Explanation:

y=1/3(x-1)^3+2 =0, when x = -6^(1/3)+1=-0.81712, nearly

y'=(x-1)^2>=0. So, y is an increasing function, excepting at x = 1.

y'=0, when x = 1. Here, y''=0 and y'''=2>0

So, (1, 2) is a point of inflexion.

As x to +-oo, y to +-oo.

There is no asymptote.

graph{y-(x-1)^3/3-2=0 [-10, 10, -5, 5]}