A food delivery company charges $5 per delivery and a one-time fee of $45. Which statements are true? Select ALL that apply.
A. The initial value is 5.
B. The initial value is 45.
C. The initial value is 50.
D. The rate of change is 5.
E. The rate of change is 45.

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.