The document contains a problem set focused on the derivatives of various trigonometric functions. It includes six specific mathematical expressions that require differentiation. The expressions involve functions such as tangent, cotangent, sine, and cosine.

7. Problem Set #2: Derivativesof Trigonometric Functions
𝟏. ) 𝒚 = −𝒙 + 𝐭𝐚𝐧 𝒙
𝟐. ) 𝒚 = 𝒙 + 𝐜𝐨𝐭 𝒙
𝟑. ) 𝒚 = 𝐜𝐨𝐬 𝟒𝒙
𝟒. ) 𝒚 = 𝐬𝐢𝐧 𝟔𝒙 + 𝟐
𝟓. ) 𝒚 = 𝐬𝐢𝐧 𝟐𝒙𝟐
𝟔. ) 𝒚 = 𝐜𝐨𝐭(𝟒𝒙 − 𝟏)