Answer:
This should be A. -4 < x < 9.
Step-by-step explanation:
Domains are the x-values. So, you would have to look at the x axis to know your x values. I'm not a 100% sure if this is that correct answer, but here's the answer to what I know.
The cost of the carpet prior to taxes is $1,212.64
<span>506.137 = 500 + 6 + 0.1 + 0.03 + 0.007
or
</span>506.137 = 500 + 6 + 1/10 + 3/100 + 7/1000
hope it helps
The velocity increased by 9 over 3 hours so it increased by 3 each hour so after seven hours he went 65 h