Check For UnderstandingâEven/Odd Trigonometric Functions
Check For Understanding—Even/Odd Trigonometric Functions Directions: Answer the questions without looking at your notes by yourself. Do not peek at the answers below. 1) Is f(x) = sin(-x) graphed below?
2) Is f(x) = cos(-x) graphed below?
3) Is f(x) = tan(-x) graphed below?
Answer Key: 1) yes 2) yes 3) no
2) Is f(x) = cos(-x) graphed below?
3) Is f(x) = tan(-x) graphed below?
Answer Key: 1) yes 2) yes 3) no
