Pre-Alg

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(Check my work?)

1.) Use arrow notation to write a rule that describes the translation of a point from (5,6) to (6,11)

A.(x,y) -> (x + 1, y + 5)
B.(x,y) -> (x - 1, y - 5)
C.(x,y) -> (x - 1, y + 5)
D.(X,y) -> (x + 1, y - 5)

2.) Point A(6,-2) is reflected over the x-axis. Write the coordinated of A'.


A.(6,2)
B.(6,-2)
C.(-6,2)
D.(-6,-2)

=======My Answers============
1.) B.
2.) A.

  • Pre-Alg -

    #1) since 6=5+1, I'd say A
    #2) correct

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