T^t the points on the curve represent the number of teams remaining in a tournament as a function of the number of games that have been played. what is the number of teams who began the tournament?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?