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End-of-Module Assessment:Task
Date
Name
1. For centuries,
sea serpent has been rumored to live at the bottom of Seneca Lake, the
A team of historians used a computer program to plot the last five
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longest ofthe
positions of the sightings
a.
Locate and label the locations of the last four sightings: á
C (9,2), and D (8,
ÇrT,o), a q-s,
-4.7s),
-2.5),
b.
Over time, most of the sightings occurred in Quadrant IIL Write the coordinates of a point that
lies in Quadrant III.
c.
What is the distance between point
answer.
d.
e.
^A
and the point (S
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Point F is related to point E. Its x-coordinate is the same as point E's, but its y-coordinate is the
opposite of point E"s. Locate and label point F. What are the coordinates? How far apart are
points E and F? Explain how you arrived at your answer
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3, Reflect the points about [a) the x-axis and
points:
Point: [0,-1)
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4. Begin at point (3,-9). Move horizontally 5 spaces to the
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Assessment Task
left. Take the new point and then move it up 4
two cqord inates? Label on grap
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End-of-M odule Assessment Task
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5. Give the coordinates of the points on the grid. Also give the quadrants in
If a point resides on an axis, then state which
axis.
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and add the fourth coordinate to complete the rectangle. Explain how
you found the location of the missing coordinate. (-5, 4), (7, -2), (7,4) Determine the length of each
side of the rectangle without counting the squares.
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identify the shape.
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