Assignment 2/23/2007
 
Homework, due 02/26/2007:
 
Work these ‘by hand’ first, then work them with your graphing calculator--see the links below for help.
 
Writing Equation of Line
Write the equation of the line passing through
the points A(2,-5) and B(4,1).
http://mathbits.com/MathBits/TISection/Algebra1/EquationsLines.htm
 
Graphing Linear Inequalities
 
y ≥ 2x + 1
y < -3x - 3
Solve system  y>2x +7   and   3x - 5y < -4
Solve system y≤ x + 1  and y≤ -x + 1  and  y≥ -2
http://mathbits.com/MathBits/TISection/Algebra1/linearinequ2.htm
Friday, February 23, 2007