Absolute Value Functions
Construct Understanding
Complete the table below to graph the functions y=x and y=|x|.
Compare graphs in as many ways as you.
Ex)y=|-x+4|
x 0 2 4 6 8
y=-x+4 4 2 0 -2 -4
y=|-x+4| 4 2 0 2 4
An absolute value function has the form y=|f(x)|, where f(x) is a function.