Notes 9 17 13
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Transcript of Notes 9 17 13
Algebra 1 Notes 9.17.13
Discrete vs. Con8nuous Discrete data is counted, con8nuous data is measured Discrete examples:
how many students are in class the number of green m&m’s in the bag. how many marbles are put in the container
Con8nuous examples:
a person’s height 8me in a race a dog’s weight length of a car
Intervals An interval is all the numbers between two given numbers.
Iden8fying intervals on a graph 3 with constant rate of change. 2
Label each interval 1
3 intervals, each with a constant rate of change
Domain is the interval of all x values Range is the interval of all y values For the graph to the right and interval 2 Domain is wriKen [2,3] Range is wriKen [5,40] Interval Nota8on [] endpoints included, () endpoints excluded
Interval 2