How to use a graphing calculator to find the limit of x | x -...

Micheal Mcconnell

Answered question

2023-03-09

How to use a graphing calculator to find the limit of $x\left|x-4\right|$ as x approaches -1?

Answer & Explanation

Hunter Hendricks

Beginner2023-03-10Added 6 answers

Use your calculator (or other graphing software/app) to plot the graph, then look to see what happens at $x=-1$ Hence, If $f\left(x\right)=x|x-4|$, then as f(x) is continuous, the limit is $f(-1)=-5$