How To Enter Domain In Interval Notation

Find the domain of the function.

How to enter domain in interval notation. For range we focus mostly on gra. Visit my website to view all of my math videos organized by course chapter and sectio. In interval notation there are five basic symbols to be familiar with.

The answers are all real numbers where x 2 or x 2. We can use a symbol known as the union cup to combine the two sets. Enter your answer using interval notation x 9 if x 3 2x if x s 3 6 if x 3 f x 3 00 u sketch.

Interval notation is a method used to write the domain and range of a function. Enter your answer using interval notation f t 2t 8. Find the domain of the function.

Solution for find the domain of the function. Click the blue arrow to submit and see the result. The domain calculator allows you to take a simple or complex function and find the domain in both interval and set notation instantly.

In interval notation we write the solution infty 2 2 infty. Recall that the domain of a function is the set of possible input values x values of the function. 1 points details sapcalcbr1 1 1 033.

Open parentheses closed parentheses infinity imagine an 8 sideways negative infinity an 8 sideways with a negative sign in front of it and union a symbol similar to an elongated u. This algebra video tutorial explains how to find the domain of a function that contains radicals fractions and square roots in the denominator using interv. Screencast on finding the domain and range of a function and how to write domains and ranges in correct interval notation.