Trigonometric graphs can be sketched when you know the amplitude, period, phase and maximum and minimum turning points. Learn about graphs of trigonometric functions in this National 5 Maths guide.
Each paper lasts 150 minutes, with six questions to be answered and 300 marks available. Allow 20-23 minutes per question, with 10 minutes at the start to read the paper. In order to gain an overall ...
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