Algebra 2H pds 1,2
Today, we finished going over the inverses of functions. We learned that one-to-one functions have inverses that are also functions. If a function is NOT one-to-one, then its inverse is NOT a function (parabola).
HW pages 545-546 #3,7,11,17,25,27,and 31.
EC problem....#36 (This is an easy one!).
Geometry H pds 3,5,6
After going over the hw problems, we learned how to find the length of an arc of a circle. You must memorize this formula.
HW page 570 # 9-26 all and #28-38 evens
EC problem...Find the length of an arc of a circle of radius 15cm if the arc's central angle measures 72ยบ.
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