What does the notation Za indicate?
The expression Za denotes the z score with an area of a

How many zeros does the function f(x)=4x3-x2+1 have

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Simplify the expression 10/11(22z) + (a+5) -1