recall the definition of |x|:
|x| = x if x ≥ 0
|x| = -x if x < 0
Write a piecewise function for the absolute value function. Explain your reasoning. You can insert a picture of your handwritten equation or use the equation tool.
f (x)= 1.5 |x|
3 answers
so what is the answer
is it F(x)= 1.5x