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Barbara Gunn commented on 4.2 Graphing trigonometric functions Q2 1 year, 9 months ago

In question statement, changed spelling 'Manipluate' to 'Manipulate'

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Barbara Gunn commented on 4.2 Graphing trigonometric functions Q1 1 year, 9 months ago

Deleted the full stop after the function formulae as it broke onto the new line (which meant new line started with full stop space). The revised option reads better.

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Barbara Gunn commented on Expression simplification practice 1 year, 10 months ago

That was fun :)

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Barbara Gunn commented on Equation rearrangement practice 1 year, 10 months ago

Cool. But if I only used 3 steps I only score 3/10! Can we avoid giving a total?