Properties of Dilations Tutorial Level
How can you use the coordinates of ABCD to find the coordinates of its
image after each dilation centered at the origin?
All statements
are correct.
Multiply each
coordinate in the
pre-image by
Multiply each
coordinate in
the pre-image
Multiply each
coordinate in the
pre-image by the
scale factor
by 13
Effect of Dilations on Coordinates
After Dilation
Pre-
image
Scale Scale Scale
Factor Factor 14 Factor 2
(4.0) (2,0) (6,0) (8,0)
+
II
AZ

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem