AP Calculus October 2, 2014 Mr. Agnew The Quotient Rule AP Calculus October 2, 2014 Mr. Agnew

Essential Stuff Essential Question: How do you find the derivative of a quotient and of trigonometric functions? Essential Vocabulary Tangent Line Quotient Rule Trigonometric Functions

The Quotient Rule “Lo d(Hi) minus Hi d(Lo), draw the line and square below.” Proof and Examples

Derivatives of Trig. Functions Using the quotient rule, we can find derivatives of the four remaining trigonometric functions: Practice (Stewart): page 223 #4, 6, 9, 12, 21, 30, 33

Homework: 10-2-14 Page 126 – 129 #9 – 11, 27, 37, 43 – 53 (odd), 59, 69, 71, 75, 78, 81, 87, 128, 129