IA10.5-10.6

# IA10.5-10.6 - Section 10.5-10.6 Score:____________________...

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Math 35 Name:____________________ In Class Activity Date:_____________________ Section 10.5-10.6 Score:____________________ Determine whether the graph will open up or down, find the coordinates of the vertex, find the line of symmetry and graph each. 1. y x = - + ( ) 1 2 2 a. Find the vertex b. Find the line of symmetry c. Determine the x-intercepts by Solving 2 ( 1) 2 0 - + = d. Graph the function 2. fx ( ) = - - 2 2 3 a. Find the vertex b. Find the line of symmetry c. Determine the x-intercepts by Solving 2 2 3 0 - - = d. Graph the function 3. = - + 2 3 a. Find the vertex b. Find the line of symmetry c. Determine the x-intercepts by Solving 2 3 0 - + = d. Graph the function

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Math 35 Name:____________________ In Class Activity Date:_____________________
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Unformatted text preview: Section 10.5-10.6 Score:____________________ 4. fx x ( ) = +-2 4 6 2 a. Find the vertex b. Find the line of symmetry c. Determine the x-intercepts by Solving 2 2 4 6 +-= d. Graph the function 5. ( ) ( ) = +-3 4 2 a. Find the vertex b. Find the line of symmetry c. Determine the x-intercepts by Solving ( ) +-= 3 4 2 d. Graph the function 6. The cost in dollars of producing x items is modeled by the quadratic function C(x)=500-24x+1.5x 2 . a. What is the cost of producing 25 items? b. How many items should be produced to minimize the cost? What is the minimum cost?...
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## This note was uploaded on 01/13/2012 for the course MATH 35 taught by Professor Janetfrewing during the Fall '11 term at Riverside Community College.

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IA10.5-10.6 - Section 10.5-10.6 Score:____________________...

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