Charlie graphs the equation y= –1/2x 2 . select all statements about charlie's graph that are true.
a. the graph is a straight line.
b. the line does not pass through the origin.
c. the line passes through the point (0, –2) .
d. the slope of the line is 12 .
e. the y-intercept of the line is 2.

If lmn=xyz, which congruences are true by cpctc? check all that apply

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

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.