Page 122 - TB_6B

Learn how to locate an ordered pair on the coordinate plane.

From the origin, the From the origin, the The ordered pair ( 2, 2) has
right side of x-axis upper side of y-axis
represents positive represents positive a negative x-coordinate and
numbers, and the left numbers, and the
side represents lower side represents a positive y-coordinate. To
negative numbers. negative numbers.
locate the point, move 2 units

to the left along the x-axis,

and move up 2 units along

y y the y-axis. y

x 3 x ( 2, 2) 3 x
23 2 2 23
1 1

3 2 10 1 0 3 2 1 10 1
1 2
2 3
3

1 . Write the ordered pair for each location.

Park y x a. School (, )1 2
b. Park (, )3 1
32 3 3 c. Post Office (, )
2

School

1

A1nn01’s hous1e 2

2 Library d. Library (, )

Post office

3

2 . Write the ordered pairs for points A, B, C, and D y

on the coordinate plane. 4
C

2A

a. A (, )2 2 b. B ( , ) 4 20 x
2 24
c. C ( , ) d. D (, )
B4 D

e. Plot E(0, 3), F( 2, 0), G(3, 4), H(2, 1), I( 4, 4),
and J( 4, 2) on the coordinate plane.

28. X and Y 111