Write an equation in standard form for a horizontal ellipse centered at (4, -1) with a major axis that is 12 units long and
a minor axis that is 8 units long
US7.51

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.