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Worksheet: Transformation of Periodic Functions

Q1:

Which function is represented on the graph?

  • A 𝑦 = 2 𝑥 s i n
  • B 𝑦 = 𝑥 c o s
  • C 𝑦 = 𝑥 s i n

Q2:

The figure shows the graph of 𝑦 = 𝑥 s i n .

Which of the following is a graph of 𝑦 = 2 𝑥 s i n ?

  • A
  • B
  • C
  • D
  • E

Q3:

Write the equation of the trigonometric function seen in the given figure.

  • A 𝑦 = 2 𝑥 c o s
  • B 𝑦 = 𝑥 c o s
  • C 𝑦 = 𝑥 s i n
  • D 𝑦 = 2 𝑥 s i n
  • E 𝑦 = 2 𝑥 s i n

Q4:

Which of the following is the graph of 𝑦 = 2 𝑥 c o s ?

  • A
  • B
  • C
  • D
  • E

Q5:

Which of the following is the graph of 𝑦 = 𝑥 2 s i n ?

  • A
  • B
  • C
  • D
  • E

Q6:

Which of the following is the graph of 𝑦 = 3 𝑥 s i n ?

  • A
  • B
  • C
  • D
  • E