Test #4.1 | Math 8 (Graphing Intro/Dilations/Rigid Transformations)
star
star
star
star
star
Last updated 28 days ago
13 questions
Graphing Introduction
Required
4 points
4
Question 1
1.
Graph the ordered pairs from the table.
Click the graph tab.
Click on the graph background to add a point. Drag a point or type in x and y coordinates to edit its position. Click on a point to delete it.
1 point
1
Question 2
2.
Calculator the slope from the table.
1 point
1
Question 3
3.
Match the order pair (-2,4) with the correct letter.
1 point
1
Question 4
4.
Match the order pair (2,-3) with the correct letter.
1 point
1
Question 5
5.
Match the order pair (-3,0) with the correct letter.
1 point
1
Question 6
6.
Write the coordinates of point B.
1 point
1
Question 7
7.
Calculate the slope of the line with points (7,10) and (-4,3).
Required
4 points
4
Question 8
8.
What is the slope of this graph? (Remember to reduce- no decimals!)
Dilations
Required
4 points
4
Question 9
9.
A triangle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4? Show your evidence on your paper test.
Required
4 points
4
Question 10
10.
Identify the scale factor from black (larger) to purple (smaller).
Rigid Transformations
4 points
4
Question 11
11.
If the triangle is rotated 180 degrees counterclockwise, what will be the location of C'?