Every school has 18 classes with 35 students in each class in order to reduce class size to 30 how many new classes must be form
2 answers:
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Answer:
1. use the formula
2. use the formula
3. There is only one at 360 degrees
4. there are 6 rotational symmetries and the number of reflectional symmetries would be 6 as you can see:
Equate whats inside (arguments) with base period of sine function
and solve for x to get period,
So the period of the graph of the given function is precisely 2.
Hope this helps :)