Topic: Distorted Graph

See the attached screenshot.
All the graphs' lines should be vertical.

Post's attachments

Attachment icon Graph Problem.JPG 87.74 kb, 5 downloads since 2021-12-29 

Re: Distorted Graph

Why do you think the graphs should be vertical?
A graph on the form y=f(x) cannot be vertical.

Re: Distorted Graph

You are right!!
The graphs are not straight lines.
Excuse me for the stupid question smile.