4.2 The Quotient Rule

The Quotient Rule

In the notes section of OneNote, find the 4.2 Quotient Rule Notes, watch the video, copy down the notes, and complete some practice problems! Should you need any help come back to the Zoom at any time!

Tonight's HW - DUE Monday by 8AM

Please complete the 4.2 Quotient Rule HW #2

You may choose either the evens or the odds!

Part 1: Practice Problems

Complete questions #3, 4, 6, 7 on the notes sheet and enter your responses here in Quizizz to check your work!

The other questions in Part 1 are extra practice if you need them!

Multiple Choice

TRUE OR FALSE?

The derivative of

 $f\left(x\right)$  in question #3 is  $f'\left(x\right)=\frac{-19}{\left(3x-2\right)^2}$  

• True

• False

Multiple Choice

The derivative of question #4 in the notes is...

• $f'\left(x\right)=\frac{x^4+2x}{\left(1-x^3\right)^2}$

• $f'\left(x\right)=\frac{-5x^4+2x}{\left(1-x^3\right)^2}$

• $f'\left(x\right)=\frac{x^4+2x}{1-x^6}$

• $f'\left(x\right)=\frac{-5x^4+2x}{1-x^6}$

Multiple Choice

TRUE OR FALSE?

The derivative of  $f\left(x\right)$  in question #6 in the notes is  $f'\left(x\right)=14\sqrt{x}$  

• True

• False

Multiple Choice

The derivative of question #7 in the notes is...

• $f'\left(x\right)=\frac{20x^2-74x+19}{\left(4x-5\right)^2}$

• $f'\left(x\right)=\frac{20x^2-50x+11}{\left(4x-5\right)^2}$

• $f'\left(x\right)=\frac{20x^2-50x+11}{16x^2+25}$

Part 2: Practice Problems

Complete #11 and #12 and enter your responses here in Quizizz to check your work!

Fill in the Blanks

The equation of the tangent line in question #11 is...

(Type your answer with NO spaces!)

Fill in the Blanks

Your answer to #12a is  $f'\left(2\right)=...$  

Fill in the Blanks

Your answer to #12b is  $f'\left(2\right)=...$  

Poll

How do you feel about using the quotient rule?

• I feel great, I got most of these practice problems correct!

• I feel okay, but I could definitely use more practice.

• I am very confused and will come in for extra help.