<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Dismiss
Skip Navigation

10.8: Chapter Test

Difficulty Level: At Grade Created by: CK-12
Turn In
  1. If the point \begin{align*}Q(5, -2)\end{align*}Q(5,2) is rotated \begin{align*}90^\circ\end{align*}90 CW about the origin, what are the coordinates of the rotated point?
    1. (2, 5)
    2. (2, –5)
    3. (–2, –5)
    4. (–5, 2)
  2. If the image undergoes the rotation \begin{align*}R_{90^\circ}\end{align*}R90, What is the resulting image?
  3. What is the mapping rule for the dilatation below?
    1. \begin{align*}(x, y) \rightarrow (kx, ky)\end{align*}(x,y)(kx,ky)
    2. \begin{align*}(x, y) \rightarrow (2x, 2y)\end{align*}(x,y)(2x,2y)
    3. \begin{align*}(x, y) \rightarrow (0.5x, 0.5y)\end{align*}(x,y)(0.5x,0.5y)
    4. \begin{align*}(x, y) \rightarrow (x, y)\end{align*}(x,y)(x,y)
  4. What is the notation for the translation below?
    1. \begin{align*}R_{270^\circ} (x, y) = (y, -x)\end{align*}R270(x,y)=(y,x)
    2. \begin{align*}R_{180^\circ} (x, y) = (-x, -y)\end{align*}R180(x,y)=(x,y)
    3. \begin{align*}R_{90^\circ} (x, y) = (-y, x)\end{align*}R90(x,y)=(y,x)
    4. \begin{align*}R_{-90^\circ} (x, y) = (-y, -x)\end{align*}R90(x,y)=(y,x)
  5. What property is not common for all of the transformation types?
    1. distance
    2. angle measures
    3. mid-points
    4. parallelism
  6. What are the coordinates of the point \begin{align*}G(-2, -3)\end{align*}G(2,3) that undergoes the composite transformation \begin{align*}r_{x-axis} \ \circ \ r_{y-axis}\end{align*}rxaxis  ryaxis
    1. (2, –3)
    2. (2, 3)
    3. (3, –2)
    4. (–3, –2)
  7. What are the coordinates of the point \begin{align*}G(6, -2)\end{align*}G(6,2) that undergoes the composite transformation \begin{align*}R_{90^\circ} \ \circ \ T_{4, 5}\end{align*}R90  T4,5
    1. (11, 3)
    2. (2, 6)
    3. (–16, 11)
    4. (6, 11)
  8. What is the notation for the translation below?
    1. \begin{align*}T_{7, 3} \ \circ \ R_{180^\circ}\end{align*}T7,3  R180
    2. \begin{align*}R_{180^\circ} \ \circ \ T_{7, 3}\end{align*}R180  T7,3
    3. \begin{align*}r_{x-axis} \ \circ \ T_{7, 3}\end{align*}rxaxis  T7,3
    4. \begin{align*}T_{7, 3} \ \circ \ r_{x-axis}\end{align*}T7,3  rxaxis
  9. What is the slope of the line \begin{align*}ST\end{align*}ST with vertices \begin{align*}S(-3, 5)\end{align*}S(3,5) and \begin{align*}T(4, -4)\end{align*}T(4,4) that undergoes a translation of 4 units to the left and 2 units up?
    1. \begin{align*}\frac{7}{9}\end{align*}79
    2. \begin{align*}-\frac{7}{9}\end{align*}79
    3. \begin{align*}-\frac{9}{7}\end{align*}97
    4. \begin{align*}\frac{9}{7}\end{align*}97
  10. What is the distance of the line \begin{align*}ST\end{align*}ST with vertices \begin{align*}S(-3, 5)\end{align*}S(3,5) and \begin{align*}T(4, -4)\end{align*}T(4,4) that undergoes a reflection in the line \begin{align*}y=-x\end{align*}y=x?
    1. 1.4
    2. 0
    3. 11.4
    4. –1.3

Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes
Please to create your own Highlights / Notes
Show More

Image Attributions

Show Hide Details
Description
Grades:
Date Created:
Mar 10, 2014
Last Modified:
Jan 14, 2015
Save or share your relevant files like activites, homework and worksheet.
To add resources, you must be the owner of the section. Click Customize to make your own copy.
Please wait...
Please wait...
Image Detail
Sizes: Medium | Original
 
Here