find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 bell work
DESCRIPTION
Vocabulary coordinate plane x-axis y-axis quadrant x-coordinate y-coordinate originTRANSCRIPT
![Page 1: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/1.jpg)
Find the values for y by substituting 1, 3, 5, and 7 for x.
1, 3, 7, 111. y = 2x – 3
Bell Work
![Page 2: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/2.jpg)
I can… graph points and identify parts of the coordinate plane.
Today’s learning target:
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Vocabularycoordinate planex-axisy-axisquadrantx-coordinatey-coordinateorigin
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x-axis
Vocabulary:
y-axis
origin (0, 0)
quadrants
III
III IV
Coordinate plane
![Page 5: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/5.jpg)
Ex. 1
Point J is __________________(0, 2); no quadrant
Point M is _________________(2, 0); no quadrant
Point K is __________________(–3, 4); Quadrant ll
Point P is _________________(–3, –2); Quadrant lll
x
y
J
P
K
M
Give the coordinates and quadrants of each point.
![Page 6: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/6.jpg)
(2, 3)x
y
origin
(2, 3)move right 2 units
move up 3 units
(0, 0)
Quadrant IQuadrant II
Quadrant III Quadrant IV
Not in your notes, just an example:
![Page 7: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/7.jpg)
Ex. 2Graph each point on the coordinate plane.
A. A(3, 4)right 3, up 4
B. B(4, 0)right 4, up 0
C. C(–4, 4)left 4, up 4
D. D(–1, –3)left 1, down 3
x
y
A
B
D
C
![Page 8: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/8.jpg)
Ex. 3
Graph each point on the coordinate plane.
E. A(2, 4)right 2, up 4
F. B(2, 0)right 2, up 0
G. C(–2, 4)left 2, up 4
H. D(–1, –1)left 1, down 1
x
y
E
FH
G
![Page 9: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/9.jpg)
Ex. 4
x
y
= |–3| Distance = |–1 – (2)|
M(1, 3)
Find the distance between each pair of points.A. K and L
Use the x-coordinates.
L(2, –1)
N(1, –3)
K(–1, –1)= 3The points are 3 units apart.
![Page 10: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/10.jpg)
Ex. 5
x
y
= |6| Distance = |3 – (–3 )|
M(1, 3)
Find the distance between each pair of points.A. M and N
Use the y-coordinates.
0L(2, –1)
N(1, –3)
K(–1, –1)= 6The points are 6 units apart.
![Page 11: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/11.jpg)
Ex. 6 Be careful, the scale changed!
x
y
= |–8| Distance = |–2 – (6)| B(6, 4)
Find the distance between each pair of points.A. A and B
Use the x-coordinates.
02468
10
2 4 6 82468
6 4 28C(4, –2)
D(4, –8)
A(–2, 4)
= 8The points are 8 units apart.
![Page 12: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/12.jpg)
Ex. 7 Be careful, the scale changed!
x
y
= |6| Distance = |–2 – (–8)| B(6, 4)
Find the distance between each pair of points.B. C and D
Use the y-coordinates.
02468
10
2 4 6 82468
6 4 28C(4, –2)
D(4, –8)
A(–2, 4)
= 6The points are 6 units apart.
![Page 13: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/13.jpg)
Do you have the learning targets mastered?
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Did you master today’s learning target?
x
y
M
Give the coordinates and quadrant of each point.1. A2. C
0BA
C
Graph each point on a coordinate plane.3. L(6, –8) 4. M(0, 8)
DL
(–4,–2), lll(–2, 3), ll
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Did you master today’s learning target?Find the distance between each pair of points on the graph above.5. A and B6. C and D
7 units6 units
x
y
M
0
BA
C
DL
![Page 16: Find the values for y by substituting 1, 3, 5, and 7 for x. 1, 3, 7, 11 1. y = 2x – 3 Bell Work](https://reader036.vdocuments.mx/reader036/viewer/2022081521/5a4d1b0d7f8b9ab05998cbf8/html5/thumbnails/16.jpg)
Today’s assignment:
Lesson 2.2 #’s 19 – 41 all
You need to use graph paper for this assignment.