Topic Review Solutions — Plotting & Graphing

Answers

1. Coordinates Fluency

   1. (3, 4)
   2. (−2, −5)
   3. (4, 0)
   4. (0, −3)

2. Quadrants Fluency

   1. Quadrant 1
   2. Quadrant 2
   3. Quadrant 3
   4. Quadrant 4
   5. Not in a quadrant — it lies on the y-axis

3. Table for y = 2x − 1 Understanding

   x	0	1	2	3
   y	−1	1	3	5

   1. (0, −1), (1, 1), (2, 3), (3, 5)
   2. Straight line

4. Moving from (2, 3) Understanding

   1. (−3, 3)
   2. (−3, −1)
   3. Quadrant 3

5. Rectangle corners Problem Solving

   1. (1, 4)
   2. 4 units
   3. 3 units
   4. 14 units