Higher Plus
12th August 1953
- 1Bounds3 marks
A rectangle is 15 cm by 4 cm, each correct to the nearest cm. Work out the upper bound of its area.
- 2Transforming Graphs y=f(x)3 marks
The point (0, -1) lies on y = f(x). Write down its image on y = f(-x).
- 3Velocity Time Graphs2 marks
A train slows steadily from 22 m/s to rest in 4 seconds. Work out its deceleration.
- 4Vectors Proof Questions3 marks
OACB is a parallelogram with vector OA = a and vector OB = p. N is the point dividing AB in the ratio 3 : 1. Write vector ON in terms of a and p.
- 5Probability Equation Questions3 marks
The probability of winning a game is 1/4. A player expects 11 wins. How many games did they play?
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