The questions relate to graphing of different simple functions. See attached file for full problem description.
Please see the attached file.
1. Plot y=|2x| - 2
Note that |2x| is always positive. The smallest value of Y is -2 (when x=0). Y is a linear line that goes through (0,-2) and (1,0)
We know that y1=sqrt(x) is a ...
The solution provides detailed explanations and graphs for the problems.