Plotting Points
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Question 1 of 6
1. Question
Identify the points A,B,CA,B,C and DDEnter points as: x,yx,y-
A=A= (4,5)B=B= (0,4)C=C= (2,3)D=D= (3,2)
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An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Point AGo right 44 units on the x-axisx-axis, then up 55 units from there on the y-axisy-axis.A=(A=(44,,55))Point BThe point is 00 units on the x-axisx-axis since it is at the origin, then up 44 units from there on the y-axisy-axis.B=(B=(00,,44))Point CGo right 22 units on the x-axisx-axis, then up 33 units from there on the y-axisy-axis.C=(C=(22,,33))Point DGo right 33 units on the x-axisx-axis, then up 22 units from there on the y-axisy-axis.D=(D=(33,,22))A=(4,5)A=(4,5)B=(0,4)B=(0,4)C=(2,3)C=(2,3)D=(3,2)D=(3,2) -
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Question 2 of 6
2. Question
Which graph represents the points A,B,CA,B,C and DD on the number planeA(1,4)A(1,4)B(4,1)B(4,1)C(3,2)C(3,2)D(2,5)D(2,5)- 1.
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An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Plot A(A(11,,44))Go right 11 unit on the x-axisx-axis and then up 44 units from there on the y-axisy-axisPlot B(B(44,,11))Go right 44 units on the x-axisx-axis and then up 11 unit from there on the y-axisy-axisPlot C(C(33,,22))Go right 33 units on the x-axisx-axis and then up 22 units from there on the y-axisy-axisPlot D(D(22,,55))Go right 22 units on the x-axisx-axis and then up 55 units from there on the y-axisy-axis -
Question 3 of 6
3. Question
Match up the points Q,R,SQ,R,S and TT with their corresponding coordinates.(2,4)(2,4)(1,3)(1,3)(3,1)(3,1)(4,3)(4,3)-
(Q)=(2,4)=(2,4)(R)=(1,3)=(1,3)(S)=(3,1)=(3,1)(T)=(4,3)=(4,3)
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Need TextPlayCurrent Time 0:00/Duration Time 0:00Remaining Time -0:00Stream TypeLIVELoaded: 0%Progress: 0%0:00Fullscreen00:00MutePlayback Rate1x- 2x
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Chapters- Chapters
An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Plot the point ((22,,44))Go right 22 units on the x-axisx-axis and then up 44 units from there on the y-axisy-axis. This matches point QQ.Plot the point ((11,,33))Go right 11 unit on the x-axisx-axis and then up 33 units from there on the y-axisy-axis. This matches point RR.Plot the point ((33,,11))Go right 33 units on the x-axisx-axis and then up 11 unit from there on the y-axisy-axis. This matches point SS.Plot the point ((44,,33))Go right 44 units on the x-axisx-axis and then up 33 units from there on the y-axisy-axis. This matches point TT.Q=(2,4)Q=(2,4)R=(1,3)R=(1,3)S=(3,1)S=(3,1)T=(4,3)T=(4,3) -
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Question 4 of 6
4. Question
Match up the points A,B,CA,B,C and DD with their corresponding coordinates.(3,1)(3,1)(1,-2)(1,−2)(-3,1)(−3,1)(-2,3)(−2,3)-
(A)=(3,1)=(3,1)(B)=(1,-2)=(1,−2)(C)=(-3,1)=(−3,1)(D)=(-2,3)=(−2,3)
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Need TextPlayCurrent Time 0:00/Duration Time 0:00Remaining Time -0:00Stream TypeLIVELoaded: 0%Progress: 0%0:00Fullscreen00:00MutePlayback Rate1x- 2x
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Subtitles- subtitles off
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Chapters- Chapters
An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Plot the point ((33,,11))Go right 33 units on the x-axisx-axis and then up 11 unit from there on the y-axisy-axis. This matches point AA.Plot the point ((11,,-2−2))Go right 11 unit on the x-axisx-axis and then down 22 units from there on the y-axisy-axis. This matches point BB.Plot the point ((-3−3,,11))Go left 33 units on the x-axisx-axis and then up 11 unit from there on the y-axisy-axis. This matches point CC.Plot the point ((-2−2,,33))Go left 22 units on the x-axisx-axis and then up 33 units from there on the y-axisy-axis. This matches point DD.A=(3,1)A=(3,1)B=(1,-2)B=(1,−2)C=(-3,1)C=(−3,1)D=(-2,3)D=(−2,3) -
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Question 5 of 6
5. Question
Which graph plots the points A,B,CA,B,C and DDA(-3,3)A(−3,3)B(2,3)B(2,3)C(2,0)C(2,0)D(-3,0)D(−3,0)-
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Need TextPlayCurrent Time 0:00/Duration Time 0:00Remaining Time -0:00Stream TypeLIVELoaded: 0%Progress: 0%0:00Fullscreen00:00MutePlayback Rate1x- 2x
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Subtitles- subtitles off
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Chapters- Chapters
An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Plot A(A(-3−3,,33))Go left 33 units on the x-axisx-axis and then up 33 units from there on the y-axisy-axisPlot B(B(22,,33))Go right 22 units on the x-axisx-axis and then up 33 units from there on the y-axisy-axisPlot C(C(22,,00))Go right 33 units on the x-axisx-axis and then up 00 unit from there on the y-axisy-axis. The point is along the x-axisx-axis.Plot D(D(-3−3,,00))Go left 33 units on the x-axisx-axis and then up 00 units from there on the y-axisy-axis. The point is along the x-axisx-axis. -
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Question 6 of 6
6. Question
Find the area of the triangle with vertices P,QP,Q and RR
Hint: First plot the three vertices on a number planeP(0,3)P(0,3)Q(2,-1)Q(2,−1)R(-3,-1)R(−3,−1)-
Area =Area = (10)square unitssquare units
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- English
Chapters- Chapters
An ordered pair ((xx,,yy)) gives you the location of a point on the coordinate plane- The x-coordinatex-coordinate gives you the horizontal position
- The y-coordinatey-coordinate gives you the vertical position
Plot the points P(P(00,,33)), Q(Q(22,,-1−1)) and R(R(-3−3,,-1−1)):Plot PP: Go up 33 units on the y-axisy-axis from the origin.Plot QQ: Go right 22 units on the x-axisx-axis and then down 11 unit from there on the y-axisy-axisPlot RR: Go left 33 units on the x-axisx-axis and then down 11 unit from there on the y-axisy-axisDraw lines connecting the three pointsConnect points PP and QQ, QQ and RR and PP and RR.Find the base lengthbase length and vertical heightvertical height by counting the number of unitsBase length=5Base length=5 unitsunitsVertical height=4Vertical height=4 unitsunitsSolve for the area of triangle PQRPQRAA == 12bh12bh Formula for Area of triangle == 12(5)(4)12(5)(4) Substitute base length and vertical height == 12(20)12(20) Simplify == 1010 Area =10 square unitsArea =10 square units -