Diagrams, charts and graphs
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# 3.3.1 Try some yourself

## Activity 20

Look at the diagram below and answer the following questions:

- (a) Write down the coordinates of the points P, Q, R, S and T.

- (b) On this diagram, plot B (−1.5, 1.2), C (−2.8, −1.8) and D (0, 2.2) by dragging and dropping them in the correct place.

## Answer

(a) P (2, 2), Q (1, −2), R (−2, −1), S (−3, 1), T (2, 0).

## Activity 21

Plot these points on the grid provided below by dragging and dropping them in the correct place.

◄Contents►Next: 3.4 Drawing and interpreting graphs

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