14. The derivative of the sinusoidal function y = cos(x) is another sinusoidal function y = sin[x). 15. The rate of change of a sinusoidal function is periodic in nature. 16. A sinusoidal function can be differentiated when the independent variable is measured in radians or degrees. 17. The derivatives of the reciprocal trigonometric functions can be found using the chain rule and their related base functions. 18. There are an infinite number of tangents with a given non-zero slope to a sinusoidal curve. 19. We use the Chain Rule to find the derivatives of trigonometric functions. T or F False MCV 4U1 Test #4 Derivatives Part 2 17. Match graphs 1-4 to their correct derivatives A-D, write the answer on the line. [4 Marks] 1. A 2. B 3