Question

What are the first four terms of the sequence represented by the expression n(n-1)-4?

a. -2,2,6,10
b. -3,0,3,6
c. -4,-2,2,8
d. -5,-4,-2,6

suppose you earn $10 each hour you babysit. Which function describe the relationships between your total earnings E and the number of hours you babysit, h?
a. E(h)=10h
b. E(h)=h+10
c. E(h)=h-10
d. h+10E

Answer 1

The second questions answer is A because when babysitting you get paid hourly, so how ever many hours you babysit multiply that by 10. And that total should equal E(h).