Coordinate Algebra Midterm Review

Find the coordinates of the image after a translation 7 units to the left and 6 units up. What is Q'? Hint: plot and translate the points may help.

• (5,9)

• (7, 12)

• (1,10)

Find the coordinates of the image after a translation 7 units to the left and 6 units up. What is R'? Hint: plot and translate the points may help.

• (5,9)

• (7, 12)

• (1,10)

How would you translate point P to P'? Select all that apply.

• Translate 2 units to the right and 8 units down

• Translate 4 units down and 2 units to the right

• Translation: (x, y) --> (x - 8, y + 2)

• Translation: (x, y) --> (x + 2, y - 8)

• Translation: (x, y) --> (x + 8, y - 2)

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-10, 2)

• (-4, -5)

• (-1, 5)

When translating up or down on a coordinate plane, what coordinate is affected?

• x-coordinate

• y-coordinate

When you translate, (x,y+6) will move _____

• 6 units right

• 6 units left

• 6 units up

• 6 units down

When you translate, (x-4,y) will move _____

• 4 units right

• 4 units left

• 4 units up

• 4 units down

Find the slope given the points (3,2) and (4,7).

• 4

• 5

• -5

• 1/5

Find the slope

Find the slope