What Are The Domain And Range Of The Function F X 3x 5

In this problem x can be any real number.

What are the domain and range of the function f x 3x 5. You can plug in anything for x. X 7 range. Here are some examples illustrating how to ask for the domain and range. X r.

Find the domain of 1 e 1 x 1 function domain. Haley pays a monthly fee of 20 for her cell phone and then pays 5 cents per minute used. Square root of cos x. By using this website you agree to our cookie policy.

In this case y can be any real number. The range of a function is all the possible values of the dependent variable y. Free functions domain calculator find functions domain step by step this website uses cookies to ensure you get the best experience. Domain and range tips for entering queries.

The domain is the set of all values that the independent variable here it s x can assume. As a function table and as a set of coordinates. The range is the set of all valid values. What are the domain and range of the function f x.

The cost of haley s cell phone bill can be expressed by the function c m 0 05m 20 where m is the number of minutes used. Domain of log x x 2 1 x 2 1 domain. To avoid ambiguous queries make sure to use parentheses where necessary. F x firstly find the domain of the given function.

Enter your queries using plain english. Domain is set of all real x s values where given function is defined. In other words we exclude all the x s values from all real values where function is undefined. The domain of the expression is all real numbers except where the expression is undefined.

F 9 step by step explanation. The domain and range of a function is all the possible values of the independent variable x for which y is defined. In this case there is no real number that makes the expression undefined. The range is the set of values that the dependent variable here it s y can take on.

3x 5. Therefore the domain is all real numbers. The example below shows two different ways that a function can be represented.