Daily Practice
Higher
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30th September 1979
- 1Box Plots2 marks
A box plot has a minimum of 19 and a maximum of 46. Work out the range.
- 2Fractional and Negative Indices2 marks
Write 6^-1 as a fraction.
- 3Drawing Other Graphs: Cubic/Reciprocal2 marks
For the curve y = 4/x, work out y when x = 1, and write down the equation of its vertical asymptote.
- 4Direct and Inverse Proportion3 marks
y is inversely proportional to x. When x = 9, y = 2. Work out y when x = 2.
- 5Similar Shapes (Area and Volume)3 marks
Two similar solids have lengths in the ratio 1 : 3. The larger has a volume of 702 cm^3. Work out the volume of the smaller.
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Any date always gives the same five questions, so a sheet can be set again or shared. All of September 1979, including the monthly compilation PDF.