50.9k views
5 votes
Please help me, need an expert.

Please help me, need an expert.-example-1

2 Answers

3 votes
domain is the numbers you can use
since this is a linear function, the endpoints should be the min and max
range is the numbers y ou get from nputing the domain
x is domain y is range
so
2 to 5
subsitut 2 for x
y=2(2)+3
y=4+3
y=7

subsitute 5
y=2(5)+3
y=10+3
y=13
so range is
7≤y≤13
2nd option
User Alexxio
by
8.2k points
7 votes
the second one, 7 < x < 13
User Lucretiel
by
9.0k points