The following table of values represents a qudratic function. -2
8
- 1
2
0
0
1
2
2
8
у
Which of the following is true of the graph?
оа
The vertex is at the origin and the graph opens downward.
The vertex is at the origin and the graph opens upward.
The vertex is at (0,8) and the graph opens upward.
Ос
Od
1
y
The vertex is at the origin, the graph opens upward and is wider than the graph of

Pls , the question is in the picture!

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Indicate the formula for the following conditions: p^c(n, r)=