Find the derivative of the function at the given number.
f(x) = 1-3x^2, at 2

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

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.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer