Question

A relation is

the output (y) values of the relation

the input (x) values of the relation

a set of points that pair input values with output values

x and y values written in the form (x, y)

Answer 1

1. A relation of a person's height is mapped to an ideal weight. What part of the relation represents the range?
--> The ideal weight

2. An ordered pair is
--> a set of points that pair input values with output values

3. The domain of the following relation: R: {(3, −2), (1, 2), (−1, −4), (−1, 2)} is
--> {−1, 1, 3}

4. The range of the following relation: R: {(3, −2), (1, 2), (−1, −4), (−1, 2)} is
--> {−4, −2, 2}

Part 1: Create a relation of five ordered pairs that is a function. In complete sentences explain why this relation is a function.
--> (1,1) (2,3) (3,1) (4,1) (5,2)
Each x-value occurs only once

Part 2: Create a relation of five ordered pairs that is not a function. In complete sentences explain why this relation is not a fun
--> (1,1) (2,3) (3,1) (4,1) (1,2)
the x-value 1 occurs twice with different y-values

Answer 2

What?

Answer 3

@madrockz

Answer 4

third one is the correct answer

Answer 5

The domain of the following relation: R: {(6, -2), (1, 2), (-3, -4), (-3, 2)} is

{-3, -3, 1, 6}

{-4, -2, 2, 2}

{-4, -2, 2}

{-3, 1, 6}

Answer 6

@agent0smith

Answer 7

A relation is a set of points that pair input values with output values

For that one, the domain is all the x-values... remember pairs are given as (x, y)

all you need to do is list all the x-values from (6, -2), (1, 2), (-3, -4), (-3, 2)

BUT remember you only need to list each x-value once.