TEXTBOOK REFERENCE · GANITA MANJARI
End-of-Chapter Q2 · Open official source ↗
Point W has x-coordinate equal to −5. Can you predict the coordinates of point H which is on the line through W parallel to the y-axis? Which quadrants can H lie in?
AIMS worked solution
AIMS SOLUTION / EXPLANATION
Given:
A vertical line through W.
To Find:
The possible coordinates and quadrants of H.
Property:
Vertical movement keeps x unchanged.
Solution:
H has coordinates ; y is not fixed by the information.
If y > 0, H is in II. If y < 0, H is in III.
If y = 0, H is on the negative x-axis, not in a quadrant.
Results:
H, in II or III when off the axis.
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