Mathematics
Grade 10
45 min
Use dictionary definitions
Tutorial Preview
1
A point (2, 3) is translated by the rule (x, y) -> (x+4, y-1). What is the new point?
2
A point (5, -2) is reflected across the x-axis. What is the new point?
3
A point (3, 4) is rotated 90° counterclockwise about the origin. What is the new point?
Sample Practice Questions
Easy
Point (1, 5) is translated by rule (x, y) -> (x+2, y+3). What is the new point?
0.(3, 8)
1.(3, 2)
2.(-1, 2)
3.(1, 8)
Easy
Point (4, 6) is reflected across the x-axis. What is the new point?
0.(-4, 6)
1.(4, -6)
2.(-4, -6)
3.(6, 4)
Easy
Point (2, 5) is rotated 90° counterclockwise about the origin. What is the new point?
0.(5, 2)
1.(5, -2)
2.(-5, 2)
3.(-2, 5)
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