# Answers to Questions on Graphs of Trigonometric Functions

The answers to the questions in Graphs of Trigonometric Functions - Questions are presented.

 Question 1: Identify the graph of the cosine function f. f(x) = cos x answer: d Question 2: Identify the graph of the cotangent function f. f(x) = cot x answer: d Question 3: Identify the graph of the cosine function f. f(x) = cos (-x) answer: d Question 4: Identify the graph of the cosine function f. f(x) = cos (x - Pi/4) answer: a Question 5: Identify the graph of the cosecant function f. f(x) = -csc (x + Pi/4) answer: a Question 6: Identify the graph of the cosine function f. f(x) = -cos (x - Pi/4) answer: b Question 7: Identify the graph of the tangent function f. f(x) = -2 tan x answer: a Question 8: Identify the graph of the sine function f. f(x) = -sin (-x - Pi/4) answer: a Question 9: Identify the graph of the secant function f. f(x) = 2sec (-2x) answer: c More Math Problems, Questions and Online Self Tests.