Answer the questions below about the characteristics about the above graph? 1. Give the domain and range in interval notation?
2. Write ALL increasing intervals in set notation.
3. Write ALL decreasing intervals in set notation.
4. What is the maximum/minimum values of graph?
5. What is/are the zero(s) of the graph?
6. What is the y-intercept?
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Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10