Monday
CW: Page 169: 18-26 even
HW: 169: 27-35 all, 36, 37, 40, 43
Tuesday
147:
207:
Systems of Linear Inequalities
HW: 177: 48 (a,b) and 183-184: 33-36 ALL, 47
Wednesday
HW: Page 200 16-32 even, 33
Thursday
CW/HW:
77: 1, 2, 8, 11, 21, 22, 25, 26, 29, 31
147: 4, 10, 14, 15, 23, 26, 28, 29, 34
207: 5, 6, 8, 12, 16 (not 18)
Study for Test
ANSWERS:
77: 1: not linear,
two: linear,
8: y=(two)(x)+6;
11: y=(3/2)x+(32/2),
21: 90, 20, 70.
22: (2A/(R^2);
25: x>1 and x<4;
26: x is less than or equal to 2, x is greater than or equal to 3;
29: x equals all real numbers;
31: x is greater than or equal to 5, less than or equal to -25
4: 37
10. 3/(rs^3t)
14: yes
15: no
23: -7
26: no
28: plus or minus the fourth root of (x+3); no
29:graph
34: left 3 units and down 4 units
5. 4 and 3
6. (-2, 3)
8. (-3, 4)
12. graph
16. graph
Friday
Chapter Test: Chapters 1, 2, 3
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