Pre Algebra Translations

(x + 2, y+3)

N (-2, 1) = N′(__, __)

• (4, 0)

• (0, 4)

• (3, 1)

• (2, 3)

Describe the translation from the red figure to the blue figure.

• 5 units left and 2 units up

• 2 units left and 5 unit up

• 5 units left and 2 units down

• 5 units right and 2 units up

(x + 2, y+3)

M (1, -2) = M′ (a)  

• (1, 2)

• (3, -1)

• (3, 1)

• (1, 3)

Describe the translation of the point to its image.

(-8, -4) → (-3, 5)

• 5 units left and 9 units up

• 9 units left and 9 unit up

• 9 units right and 5 units down

• 5 units right and 9 units up

A transformation that slides a figure from one position to another without turning.

A branch of mathematics that involves expressions with variables.

• Algebra

• Geometry

• Calculus

• Trigonometry

Having the same measure; if one image can be obtained from another by a sequence of rotations, reflections, or translations, then the two figures are _________.

Which inequality represents the graph?

• x ≤ -2

• x + 2y ≤ 6

• y ≤ -2x

• y < -2

Which inequality represents the graph?

• x ≥ -2

• y > -2x

• y ≥ -2

• y < -1/2x + 3

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• up 9, left 4

• down 3, right 8

• down 9, right 4