Question

Which graph represents a step function?

Answer 1

Answer:

2

Step-by-step explanation:

Answer 2

Answer:

#2

Step-by-step explanation:

Step functions are functions (meaning that the x-values do not match with a y-value more than once) that increase or decrease at the same time. #1 is another type of piecewise function, while #3 is a choice to fool you.

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