In how many ways can you select five people from a group of eight if the order of selection is important? b. in how many ways can you select two people from a group of 20 if the order of selection is not important? c. three dice are tossed. how many simple events are in the sample space? d. four coins are tossed. how many simple events are in the sample space?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Use the graph of the sine function y=2sinθ shown below