Precalc Review Key

Here it is **updated w/o errors**. It's also in the downloads section.

"Go fast and take chances" is my motto on the ski-slopes, but it doesn't work too well on review keys. (Or for Sunny Bono...) If you find an error, comment or email please. 1 EC test point for each error!

Algebra 2

Your formative assessment (review) KEY on 7.1-7.5 is now in the Algebra 2 downloads section. Or click here.

Beard Poll

I'm not doing half-and-half, or progressive (sorry Ryan). But here are your choices.


-----Full Beard----------------------Full Goat---------


------Handlebars--------------------"Geraldo"-----------


--------Soul Patch-----------------Clean Shaven---------

Precalc Stuff!

The Key and Powerpoint are now available.

Here's what you should know for the test:
-unit circle
-radians
-reference angles
-graphing all six trig functions
-know: amplitude, period, phase shift, vertical shift, reflections
-know the two different forms ( y=AsinB(x-C)+D vs. y=d+asin(bx-c) ) and the difference between them.
-graphing will be the major portion of this test and you need to have a complete understanding of all 6 trig functions!!!!!!!!!
-inverse functions, including domain restrictions and how to find/use + drawing triangles for compositions
-Domains of all six trig functions and how to find