Foundation Plus
19th October 1954
- 1Inequalities on Graphs3 marks
Does the point (2, 2) satisfy y > 2x + 2?
- 2Compound Interest and Depreciation3 marks
£2100 is invested at 3% compound interest per year. Work out the value after 3 years, to the nearest penny.
- 3Transformations2 marks
The point (8, 2) is rotated 90° clockwise about the origin. Write down the coordinates of the image.
- 4Probability (Higher)3 marks
A biased coin lands on heads with probability 0.15. It is thrown 100 times. How many heads would you expect?
- 5Averages from Frequency Tables2 marks
Grouped data has five classes of width 10, the first being 0 < x <= 10. The frequencies in order are 16, 7, 3, 11, 21. Write down the modal class.
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