Barbara Gunn
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Barbara Gunn commented on 4.2 Graphing trigonometric functions Q2 3 months ago
In question statement, changed spelling 'Manipluate' to 'Manipulate'
Barbara Gunn commented on 4.2 Graphing trigonometric functions Q1 3 months, 1 week 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.