Algebra 1 Piecewise Example
4. The following piecewise function is an example of a step function.
S(x) = {3, -5<=x<-2}
S(x) = {1, -2<=x<3}
S(x) = {2, 3<=x<=5}
a. Graph this function and state the domain and range.
b. Why is this type of function called a step function?