hint: plot each point for each answer choice in show your work and draw an line through those points to see if the line is a line of symmetry (aka line of reflection)
A
B
C
D
hint: plot each point for each answer choice in show your work and draw an line through those points to see if the line is a line of symmetry (aka line of reflection)
(-4, 3) and (4, 3)
(-1, -1) and (-1, 7)
(2, -1) and (-2, 7)
(0, -1) and (4, 3)
did it flip? did it turn? did it slide?
A
B
C
D
F
G
H
J
meaning, which axis is the line of symmetry?
A
B
C
D
remember this from the back of page 58??? remember to use desmos to see where the line y=-x would be...
A
B
C
D
remember that x=2 means a vertical (up and down) line thru 2 on the x-axis...
remember that y=5 means a horizontial (left to right) line thru 5 on the y-axis...
F
G
H
J
A
B
C
D
think about it...for which line(s) could you 'fold' this on and all of the info be the same on both sides of the line.
F
G
H
J
Create imaginary lines for each figure...or which one will 4
A
B
C
D
F
G
H
J
reflection over the line x=4
rotation of 90 degrees
diation with a scale factor of 1:2
translation of +4 units
Figure A
Figure E
Figure B
Figure C
Which describes a translation of figure A?
Figure A to Figure D
Figure D to Figure E
Figure A to Figure B
Figure A to Figure E
(-4,2)
(0,4)
(-2,1)
(-3,4)
If the image above is translated 3 units left and 2 units up, what would be the new location of point A?
(-1, 1)
(1, -4)
(0, 0)
(4, -2)
If the image above is translated 3 units left and 2 units up, what would be the new location of point B?
(4, -2)
(1, -4)
(-1, 1)
(0, 0)
If the image above is translated 3 units left and 2 units up, what would be the new location of point C?