How do you find the range of y=x+3 for the domain { -1,1,3,5 }?

1 Answer
Jim G.
Mar 5, 2018

range is {2,4,6,8}

Explanation:

to find the range of y substitute the values from the
domain into y

x=−1⇒y=−1+3=2

x=1⇒y=1+3=4

x=3⇒y=3+3=6

x=5⇒y=5+3=8

⇒range is {2,4,6,8}

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