Introduction to Functions

Name: Revolt
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Question 1

What is the domain of the relation?

Revolt · Accepted Answer

B: {x| x = –7, –6, 2, 3, 11}.

Question 2

Teresa stated that the heights of the students in her class were not a function of their ages. Which reasoning could justify Teresa’s statement?

Revolt · Accepted Answer

A: Two students are the same age but have different heights.

Question 3

Which represents a function?

Revolt · Accepted Answer

A:

Question 4

Which graph does not represent a function?

Revolt · Accepted Answer

C:

Introduction to Functions Answers