Replacement Quiz 7 due by 11_30 May 9, 2012

# Replacement Quiz 7 due by 11_30 May 9, 2012 - Replacement...

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5/10/12 Replacement Quiz 7 due by 11:30 May 9, 2012 1/11 www.webassign.net/web/Student/Assignment‑Responses/view_key?dep=4151949 Override: 83 Current Score : 83 / 100 Due : Wednesday, May 9 2012 11:45 PM MDT 1. 8.33/8.33 points | Previous Answers LarCalc9 3.6.004. Match the graph of f , below, with that of its derivative. Solution or Explanation Replacement Quiz 7 due by 11:30 May 9, 2012 (Quiz) Irving Miramontes Math 1411, section 23463, Spring 2012 Instructor: Nancy Marcus Web Assign The due date for this assignment is past. Your work can be viewed below, but no changes can be made.

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5/10/12 Replacement Quiz 7 due by 11:30 May 9, 2012 2/11 www.webassign.net/web/Student/Assignment‑Responses/view_key?dep=4151949 The slope is positive up to approximately x = 1.5. Show My Work beta (Optional) 2. 8.33/8.33 points | Previous Answers LarCalc9 2.2.064. Determine the point(s) (if any) at which the graph of the function has a horizontal tangent line. y = 3 x + 2 cos( x ), 0 ≤ x < 2 π STEP 1: Find a derivative y '. STEP 2: Set y ' = 0 and solve for x . x 1 = (smaller x ­value) x 2 = (larger x ­value) STEP 3: Find the y values by substituting the values from Step 2 into the original function. y 1 corresponds to x 1 and y 2 corresponds to x 2 . List the points where the function has horizontal tangent lines. Submit your answers in terms of pi for π . ( x 1 , y 1 ) = ( , )
5/10/12 Replacement Quiz 7 due by 11:30 May 9, 2012 3/11 www.webassign.net/web/Student/Assignment‑Responses/view_key?dep=4151949 ( x 2 , y 2 ) = ( , ) Solution or Explanation Show My Work beta (Optional) 3. 8.33/8.33 points | Previous Answers LarCalc9 5.4.026. Match the equation with the correct graph. Assume that a and C are positive real numbers.

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