Graphs of Trigonometric Functions  Questions
A set of questions, with their answers, on identifying the graphs of trigonometric functions sin (x), cos (x), tan(x), cot (x), sec (x) and csc (x) are presented in this page and also in the applet below. These may be used as a self test oh the graphs of trigonometric functions.
Trigonometric Graph questions with answers
You are given 4 graphs, select the best possible answer.
Question 1: Identify the graph of the cosine function f.
f(x) = cos x
Click here to see the graphs.
Question 2: Identify the graph of the cotangent function f.
f(x) = cot x
Click here to see the graphs.
Question 3: Identify the graph of the cosine function f.
f(x) = cos (x)
Click here to see the graphs.
Question 4: Identify the graph of the cosine function f.
f(x) = cos (x  Pi/4)
Click here to see the graphs.
Question 5: Identify the graph of the cosecant function f.
f(x) = csc (x + Pi/4)
Click here to see the graphs.
Question 6: Identify the graph of the cosine function f.
f(x) = cos (x  Pi/4)
Click here to see the graphs.
Question 7: Identify the graph of the tangent function f.
f(x) = 2 tan x
Click here to see the graphs.
Question 8: Identify the graph of the sine function f.
f(x) = sin (x  Pi/4)
Click here to see the graphs.
Question 9: Identify the graph of the secant function f.
f(x) = 2 sec (2x)
Click here to see the graphs.
More questions on graphs of trigonometric functions  Applet
1  click on the button above "click here to start" and MAXIMIZE the window obtained.
2  click start on the main menu.
3  answer the question by checking a,b,c or d in the lower part of the
window.
You can review your answers and change them by selecting the desired letter.
Once you have finished, press "finish" and you get a table with your answers and the right answers to compare with.
To start the test with another set of questions, press "reset".
More references on the graphs of trigonometric functions.

