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Ms. Angel Kamara
Harlem High School
Math Department
HHS logo
Extra Credit for the Week of October 20, 2008



It's Extra Credit Time!


Class: Math I A(Period 1)

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Passes or 5 Test Points
Assignment 1:

The two numbers that yields a maximum product if the sum if the two numbers must be 50.

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Passes or 5 Test Points
Assignment 2:

Graph the equation below and identify the listed information
F(x) =3(x – 2)2 – 4

Vertex
Domain
Range
X-intercept
Y-intercept
Interval of Increasing
Interval of Decreasing
Left-End Behavior
Right End Behavior
Maximum
Minimum
Horizontal Shift
Vertical Shift
Dilation Factor

Class: Math I Accelerated Gifted

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 1:

The two numbers that yields a maximum product if the sum if the two numbers must be 50.

Remember to show all work for credit!


Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 2:

You want to make a rectangular potholder with the maximum surface area on each side. However, you only have 36 inches of piping to put around the edge of the potholder. Determine the best dimensions for the potholder. Remember to show all work for credit!

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 3:

If you draw a triangle on a globe of the Earth, what conjecture could you make about the angles in the triangle? Does the Triangle Sum Theorem work? {Hint: look at the latitude and longitude lines on a globe}


Class: AP Calculus

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 1:

Solve for y’ and be sure to show all work: xy’ –y’y2 = (x2yy' )/2 + 2 + 3x + 2xyy’

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 2:
Solve for x and be sure to show all work: (x + 1)(2x + 1)3 – 3(2x + 1)2(x +1) = 0

Assignment Due Date: October 24, 2008
Assignment Worth: 1 Homework Pass or 5 Test Points
Assignment 3:

Solve the following system of inequality: 4x2 – 21x – 18 < 0. Draw the graph to support your answer.

Be sure to show all work for credit!





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