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FORM209
NAME( )
AND COORDINATE GEOMETRY
A. Do the following transformations.
Pentagon ABCDE is the object for all
questions.
(1) Translation 1
1
Image ABCDE
(2) Translation -1
-2
Image ABCDE
(3) Rotation 90 anticlockwise
about the origin
Image ABCDE
(4) Rotation 180 anticlockwise
about the origin
Image ABCDE
(5) Rotation 90 clockwise
about A
Image ABCDE
(6) Enlargement scale factor 2
Image ABCDE
(7) Enlargement scale factor -2
Image ABCDE
(8) Reflection mirror line : x axis
Image ABCDE
(9) Reflection mirror line : y axis
Image ABCDE
B. What are the gradient and y-intercept?
Draw the graph of the following equations.
(1) y=2x
(2) y=-1x
3
(3) y=3x-1
(4) y=-3x+1
2
(5) y=1x-3
3
(6) 3y+x+1=0
y=-1x
3
(3) y=3x-1
(4) y=-3x+1
2
(5) y=1x-3
3
(6)3y+x +1=0