19
QuizMultiple Choice
Step Functions — Cumulative exam
Question 19 • VA-Mathematical Analysis
What are the domain and range of the step function below?
Answer
A
domain = {all real numbers}, range = {all real numbers}B
domain = {all real numbers}, range = {...–4, –1, 2, 5, ...}C
domain = {...–5, –2, 1, 4, ...}, range = {...–4, –1, 2, 5, ...}D
domain = {all integers}, range = {all real numbers}