Daily Practice - Foundation Plus
18th October 1993
- 1Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = -22/x, work out y when x = 2, and write down the equation of its vertical asymptote.
- 2Repeated Percentage Change3 marks
A town's population is 40000 and grows by 4% each year. Work out the population after 6 years, to the nearest whole number.
- 3Area and Perimeter2 marks
A triangle has a base of 22 cm and a perpendicular height of 13 cm. Work out its area.
- 4Probability Trees3 marks
A bag holds 4 red and 6 blue counters. Two are taken without replacement. Work out the probability both are red.
- 5Box Plots2 marks
A box plot has minimum 13, lower quartile 17, median 22, upper quartile 31 and maximum 41. Work out the interquartile range.
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