The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4...

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The Derivative of the Trig Functions Part 2 1 October 02, 2019

Transcript of The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4...

Page 1: The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4 October 02, 2019 Identifying Horizontal Tangent Lines Remember, when you are finding

The Derivative of the Trig Functions ­ Part 2

1

October 02, 2019

Page 2: The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4 October 02, 2019 Identifying Horizontal Tangent Lines Remember, when you are finding

The Derivative of the Trig Functions ­ Part 2

2

October 02, 2019

Page 3: The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4 October 02, 2019 Identifying Horizontal Tangent Lines Remember, when you are finding

The Derivative of the Trig Functions ­ Part 2

3

October 02, 2019

The Derivative of the Trig Functions ­ Part 2

Page 4: The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4 October 02, 2019 Identifying Horizontal Tangent Lines Remember, when you are finding

The Derivative of the Trig Functions ­ Part 2

4

October 02, 2019

Identifying Horizontal Tangent Lines

Remember, when you are finding horizontal tangent lines to anything, that is where the first derivative is set equal to 0.

Find all the points on the graph of 

f(x) = x + sin x, where the tangent line is horizontal.

Page 5: The Derivative of the Trig Functions - Part 2 · The Derivative of the Trig Functions Part 2 4 October 02, 2019 Identifying Horizontal Tangent Lines Remember, when you are finding

The Derivative of the Trig Functions ­ Part 2

5

October 02, 2019

Try these:

Section 2.5

51­54, part a only

AP number 9