describing the function represented in a situation\nwhich mathematical situation can be graphed using a step…

describing the function represented in a situation\nwhich mathematical situation can be graphed using a step function?\neach output is the place value of the ones digit for an input.\neach output is the remainder when an input is divided by 5.\neach output is the result of determining the absolute value of the input.\neach output is the result of rounding an input to the nearest ten.
Answer
Brief Explanations:
A step - function has distinct 'steps' where the function value remains constant over an interval. Rounding to the nearest ten creates intervals where all numbers in a particular range round to the same value, forming steps. For example, numbers from 15 (inclusive) to 25 (exclusive) all round to 20. The other options do not create such distinct step - like behavior.
Answer:
Each output is the result of rounding an input to the nearest ten.