PreCalculus

/PreCalculus

Tidal Range

Low Tide Versus High Tide   These images show low tide and high tide on January 19, 2011 near the Golden Gate NOAA tide gauge in the San Francisco Bay. The question is, is this normal or is there cause for concern? Data from the tide gauge for this time frame is available from the [...]

By | 2017-11-13T22:02:03+00:00 January 25th, 2015|Algebra II, Graphing Calculator, PreCalculus|0 Comments

Graphing Absolute Value

https://www.youtube.com/watch?v=LXhADp-KPg8 When graphing the absolute value function, create a t-chart and list values for x. Then plug those values into the equation to find y. Be sure to treat the absolute value like a parenthesis and perform the order of operations using it as a grouping symbol. Anything within the absolute value is performed first. Once [...]

By | 2017-11-13T22:02:03+00:00 January 18th, 2015|Algebra, Algebra II, PreCalculus|0 Comments