So y 3v 3. Free trigonometric function calculator - evaluate trigonometric functions step-by-step. Derivatives Of Inverse Trig Functions Studying Math Mathematics Education Physics And Mathematics Coshx e x e x 2 pronounced cosh They use the natural exponential function e x. . Cos x 0 x 2n1 π2. These trigonometric functions are extremely important in science engineering and mathematics and some familiarity with them will be assumed in most. E F so that. In words we would say. Put u 2 x 4 1 and v sin u. The values given for the antiderivatives in the following table can be verified by differentiating them. These functions are widely used in fields like physics mathematics engineering and other research fields. The slope of a line like 2x is 2 or 3x is 3 etc. 76 Modeling with Trigonometric Functions. If n is an integer then. Differentiation Interactive Applet - trigonometric functions. Sinhx