SOLUTION: Write a relation consisting of six ordered pairs. a. Graph the relation. b. Draw a mapping diagram for the relation. c. Is the relation a function? Explain. d. State the domain

Question 1166392: Write a relation consisting of six ordered pairs.
a. Graph the relation.
b. Draw a mapping diagram for the relation.
c. Is the relation a function? Explain.
d. State the domain and the range of the relation
Found 2 solutions by solver91311, themasterofcircuits:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

I'm only going to do one part of this. Which part don't you understand?

John

My calculator said it, I believe it, that settles it

I > �

Answer by themasterofcircuits(27) (Show Source): You can put this solution on YOUR website!
Come up with any 6 pairs of ordered coordinates.
i.e. (x,y) = (1,2), (2,3), (3,4), (4,5), (5,6), (6,7)
a.) Plot these coordinates:
It will look like this (without the line)

b.) Very simply:
[1] --> [2]
[2] --> [3]
[3] --> [4]
[4] --> [5]
[5] --> [6]
[6] --> [7]
c.) Do any of the x values repeat? In this case, no. Therefore, it is a function.
d.) Domain is all your x values (1,2,3,4,5,6). Range is all your y values: (2,3,4,5,5,7)

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