Let S be the universal set, where: S = { 1 , 2 , 3 , ... , 28 , 29 , 30 } Let sets A and B be subsets of S , where: Set A = { 2 , 3 , 4 , 8 , 12 , 14 , 15 , 20 } Set B = { 1 , 2 , 6 , 7 , 8 , 19 , 22 , 27 , 28 , 29 } Find the number of elements in the set ( A ∪ B ) c n [ ( A ∪ B ) c ] =

What are the domain and range of the functiony = 2(x - 3)2 + 4?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.