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3I Summative

Last updated about 2 months ago

3 questions

0

Question 1

1.

Instructions

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.

3

1

Graph four ordered pairs (one in each quadrant) to create a rectangle with a perimeter of 18 units.

Question 2

2.

Prove using absolute value that the perimeter of your rectangle is 18 units. Be specific and clear, showing every step in the process of calculating the perimeter.

Question 3

3.

Give two examples of how coordinate planes are used in science, engineering, or other career fields.