Domain And Range Of All Trigonometric Functions
A function is nothing but a rule which is applied to the values inputted.
Domain and range of all trigonometric functions. All trigonometric functions are basically the trigonometric ratios of any given angle. The set of values that can be used as inputs for the function is called the domain of the function. Domain of sin x and cos x in any right angle triangle we can define the following six trigonometric ratios.
For example if we take the functions f x sin x f z tan z etc we are considering these trigonometric ratios as functions. Therefore their domain is such that x r. There are no restrictions on the domain of sine and cosine functions.
For the function y f x all the values that x can take become the domain of the function and all of the output values that y takes become the range of the function. Since they are considered to be functions they will have some domain and range. Notice however that the range for both y sin x and y cos x is.
Let s read about the domain and range of trigonometric functions. Domain and range for sine and cosine functions. The range is the resulting values that the dependant variable can have as x varies throughout the domain.