E) The strength of a human body's reaction, R, to a dosage D of a particular drug is given D by R=D^2((k/2) - (D/3)) where k is a positive constant.

Using calculus find for what dosage the rate of change of R is a maximum.

The answer is c because you turn 17.5% into a decimal which gives you .175 then you times that by $361.35 which gives you 63.23625 but then you round that which gives you 63.24. then you at 63.24 pulse 361.35 and you round it which gives you $425

Distance=slopeslope is -2/4which equals-1/2the distance between these two points is -1/2

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.