Hrs 1-3:
Bellwork reviewed finding the Period, Amplitude, and Eq of Midline for a periodic function, and gave students practice on some SAT like questions.
The remainder of the period students worked on an Exploration to discover how the values of a and b in the equation y =aSinbx affect the graph of the parent function y=Sinx. We then began discussing how to graph by hand the equation y =aSinbx.
Hwk #8 Sec 13-4 Due date: Not determined yet.
Page 738. Problems 13, 14, 22, 23, 27, 29-32, 42
(for 22, 23, and 27 label the coordinates of ALL Max’s, Min’s, and x-intercepts.
Click on the links below for a copy of today’s bellwork with answers, a copy of the Exploration, and notes/examples from today’s lesson:
Alg 2B hrs 1-3 Bellwork with answers 3-6-18
Alg 2B Exploration – graph of y=asinbx
5th hr:
Bellwork introduced the graph of y=Sinx.
The remainder of the period we discussed the Parent Function: y=Sinx. Students then began working on an Exploration to discover how the values of a and b in the equation y =aSinbx affect the graph of the parent function y=Sinx.
Hwk #8 Sec 13-4 Due date: Not determined yet.
Page 738. Problems 13, 14, 22, 23, 27, 29-32, 42
(for 22, 23, and 27 label the coordinates of ALL Max’s, Min’s, and x-intercepts.
Click on the links below for a copy of today’s bellwork with answers, a copy of the Exploration, and notes/examples from today’s lesson:
Alg 2B 5th hr Bellwork with answers