Test bank and solution manual of CH02 graphs and functions algebra (1)

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Test bank and solution manual of CH02 graphs and functions algebra (1)

Chapter 2GRAPHS AND FUNCTIONSSection 2.1 Rectangular Coordinates and Graphs1False. (-1.3) lies in Quadrant 11.2False. The expression should be7(*2 - J

Test bank and solution manual of CH02 graphs and functions algebra (1)JTt)2 + Ơ2 - >i)2 -3True. The origin has coordinates (0.0). So. ilk* distance from (0,0) to (a,b) is d = ự(ữ-0)24(b-0)2 = -Ja2+b24True. The midpoint h

as coordinates ^gj-3a b 4 (-36) j _ 4a -2b = (2d.-b).5True. When X = 0. y = 2(0) 4 4 = 4. so the y-intervept is 4. When y = 0.0 = 2x 4 4 =3 r = -2. so Test bank and solution manual of CH02 graphs and functions algebra (1)

the r-intercept is -2.ft. Answer's will vary.7Any three of the following:(2.-5).(-1.7).(3.-9).(5.-17).(6.-21)8Any three of the following:(3.3).(-5.-2

Test bank and solution manual of CH02 graphs and functions algebra (1)

1). (8.18). (4.6). (0.-6)9Any three of the following: (1997. 36). (1999. 35). (2001.29). (2003. 22). (2005. 23). (2007. 20)10Any three of the followin

Chapter 2GRAPHS AND FUNCTIONSSection 2.1 Rectangular Coordinates and Graphs1False. (-1.3) lies in Quadrant 11.2False. The expression should be7(*2 - J

Test bank and solution manual of CH02 graphs and functions algebra (1)7)7 = y/(-S)2+S2 = 7Ĩ2S = sựĩ12P(-4. 3). g(2.-5)(a) d(P.Q) = JiT?(-4)12 4(-5-3?= ựó24(-8)2 = ựĩõõ = 10(bl The midpoint M of the segment joining points

p and g has coordinates [-442 34(-5)V[-2I. 2 ■ 2 / I 2 ■ 2 J13P(8. 2). g(3. 5)(a) rf(/>.g) = 7(3-8)24(5-2)2=7(-3)2+3_TRUE(bl The midpoint M of the se Test bank and solution manual of CH02 graphs and functions algebra (1)

gment joining points p and g has coordinates14p (-8.4). g (3. -5)(a) dịp. g) = ự[3-(-8)]' 4 (-5- 4)-’ = ựu2 4(-9)2 = 71214 81 = 7202(bl The midpoint M

Test bank and solution manual of CH02 graphs and functions algebra (1)

of the segment joining points p and g has coordinates15/»(-6.-5). g(6. 10)(a) d(p. Q) = 7(6 -<-6)]2 4110- (-5)f = 7122 4152 =7144 4 225 = 7369 = 3741

Chapter 2GRAPHS AND FUNCTIONSSection 2.1 Rectangular Coordinates and Graphs1False. (-1.3) lies in Quadrant 11.2False. The expression should be7(*2 - J

Test bank and solution manual of CH02 graphs and functions algebra (1)(-13) -74 1 I -18 -6 )

Chapter 2GRAPHS AND FUNCTIONSSection 2.1 Rectangular Coordinates and Graphs1False. (-1.3) lies in Quadrant 11.2False. The expression should be7(*2 - J