Sue Pemberton, Julianne Hughes and, Julian Gilbey Solutions for Chapter: Algebra, Exercise 3: EXERCISE 1B

Sketch the graphs of the function $y=\left|x-5\right|-2$ and state the coordinates of the vertex.

Sketch the graphs of the function $y=2-\left|x\right|$ and state the coordinates of the vertex.

Sketch the graphs of the function $y=\left|2x\right|-3$ and state the coordinates of the vertex.

Sketch the graphs of the function $y=1-\left|x+2\right|$ and state the coordinates of the vertex.

Sketch the graphs of the function $y=5-2\left|x\right|$ and state the coordinates of the vertex.

Use your graph to solve the equation $|x-2|=|1-2x|.$

Sketch the graph of $y=|x+1|+|x-1|.$

Use your graph to solve the equation $|x+1|+|x-1|=4.$