Question 5(i-v), Exercise 9.1

Solutions of Question 5(i-v) of Exercise 9.1 of Unit 09: Trigonometric Functions. This is unit of Model Textbook of Mathematics for Class XI published by National Book Foundation (NBF) as Federal Textbook Board, Islamabad, Pakistan.

Draw the graph of each of the function: $y=2 \operatorname{Sin} x$

Solution.

Draw the graph of each of the function: $y=2 \operatorname{Cos} 3 x$

Solution.

Draw the graph of each of the function: $y=2 \operatorname{Tan} 2 x$

Solution.

Draw the graph of each of the function: $\mathrm{y}=\operatorname{Cos} \frac{\mathrm{x}}{2}$

Solution.

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