Plotting coordinates generated from a rule using technology

12 questions

1. What coordinate has been plotted on this set of axes?
2. What coordinate has been plotted on this set of axes?
3. Which of these statements about the scale on a set of axes are true?
4. What word can we use to refer to the point where the x axis and y axis cross?
5. What rule links the coordinates plotted on the graph shown?
6. These three coordinates are plotted: (-3,-10)\;(4.5,8)\;(-3, 8). What fourth coordinate would you need to plot to form a rectangle?
7. What is the coordinate of the origin?
8. Plot these 4 coordinates on Desmos. What shape do they form? (2.5,-4)\;(7,-2.2)\;(10.6,-11.2)\;(6.1,-13)
9. Write down the coordinate which does not follow the same rule as the others on this graph. The coordinate pairs are: (-2,-11)\;(0,-5)\;(1,5)\;(4,7)\;(6.1,13.3)\;(8.5,20.5)
10. Aisha has plotted these 4 coordinates. Why do they not lie on a straight line? (1,3)\;(7,5)\;(-6,-4)\;(-2,0)
11. What is the rule which links the coordinates: (6,14)\;(-2,-18)\;(-5,-30)\;(-11,-54)? Plot the coordinates and the lines in Desmos to help you.
12. These three coordinates are plotted: (3,5)\;(5,9)\;(9,7). What are the coordinates of the 4th point needed to form a square? Plot them on Desmos to help you.

License: OGL