Step-by-step explanation:
kfucmc!fxlkdf?c
Clc
c
<h3>ckmclc!fofloxldod</h3>
Domain is the x-values
Range is the y-values
Both listed in order from least to greatest
Only 19 is a function because a function only has one y value for every x value. For the other graphs, there are at least two y values for each x value.
Answer:
3.9
Step-by-step explanation:
2p-9.9
=2(3)-9.9
=6-9.9
=-3.9