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U6F6 - Combinations of Transformations

Last updated about 5 years ago

3 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

AB has a length of 10 units. What is the length of its image A'B' after first translating it {4,2} and then Reflecting it around the x axis?

10

16

20

5

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

Point A (5,4) is at first tanslated using vector {-3,-2} and then reflected around the x axis, what are the new coordiantes of A?

(2,2)

(2,-2)

(-2,2)

(-2,-2)

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

Point A(5,1) is rotated 180 around the origin and then reflected across the y axis, what is its new position (note that rotation follows (x,y)--> (-x,-y)

1,5

-5,-1

5,-1

-1,5