Answer:
I don't know what kind of form your assignment wants it in, but the domain (span over the x axis) is -4<=x<=5, and the range is -3<=x<=5. Perhaps write it is as "-4 to 5" for domain and "-3 to 5" for range.
Step-by-step explanation:
46.78
Step-by-step explanation:
you divide 16 by the cos of 70 and it turns out to be 46.78
Answer:
Step-by-step explanation:
Discount = Regular price × % discount

Step-by-step explanation:
3/6=k/7
cross multiply then
6k=21
divide by the coefficient of k
k=3.5
Answer:

Step-by-step explanation:
Given

Required
Simplify
In indices, we have:

So:

