Questions on Graphs of Trigonometric Functions
Multiple choice questions on the properties of the graphs of trigonometric functions with answers at the bottom of the page. Questions and their AnswersQuestion 1What is the period of the graph shown below?![]() a) π/3 b) 5 π/3 c) 2 π/3 d) 2 π Question 2Which of the functions below represents the graph below?![]() a) y = - cos(2x) b) y = cos(2x) c) y = - cos(x) d) y = cos(x) Question 3Which of the trigonometric functions correspond to the graph shown below?![]() a) 2 sin(x / 4) b) 2 cos(4x) c) 2 cos(x / 4) d) 2 sin(4x) Question 4Which of the functions below correspond to the given graph?![]() a) y = - sin(2πx) b) y = sin(2πx) c) y = cos(2πx) d) y = - sin(x) Question 5What is the period of the graph below?![]() a) 1 b) 2 c) π d) 2 π Question 6Find an appropriate function for the following graph:![]() a) y = 0.5 cos (4πx) b) y = 0.5 sin (x/4) c) y = 0.5 sin (4x) d) y = 0.5 cos (4x) Question 7Which of the functions below correspond to the given graph?![]() a) y = sin(x / 2 - 1/4) b) y = sin(πx / 2 - π/4) c) y = cos(πx / 2 - π/4) d) y = sin(πx / 2) Question 8What is the period of the graph below?![]() a) 5π/4 b) π/4 c) π d) 2 π Answers
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