Answer
See graph and explanations.
Work Step by Step
Step 1. Graph the function $f(x)=|x|$ shown as the blue curve in the figure.
Step 2. To obtain the curve of function $h(x)=2|x+3|$, shift the original curve horizontally 3 units to the left, then stretch the result vertically by a factor of 2, shown as the red curve.
