Notations 14. The length of time (t) in hours needed to do a job is a function of the
number of people (p) who will do the work. Which of the following function
correctly represents this realation?
A. t(p) B.p(t)
C.w= tp D. t =p
15. Where is the vertex of the function f(x) = 5x2 – 20x – 7 located?
A. (2, 27)
C. (2, -27)
B. (-2 -27)
D. (-2.27)
Share
0 Replies