Learn how to write the domain of a rational function using interval notation

The video tutorial explains how to determine the domain of a function, focusing on restrictions caused by variables in the denominator. It guides through setting the denominator to zero to find these restrictions and discusses different notations for expressing domain restrictions, including interval notation. The tutorial also covers graphing these restrictions and understanding potential discontinuities like holes or asymptotes.

What is the implied domain of the function F of X = X - 3 / 3 - 7 * X?

Explain how to determine the values of X that make the denominator equal to zero.

Describe the significance of the value 3/7 in the context of the function's domain.

What are the implications of having a discontinuity at X = 3/7?

What does the interval notation for the domain of the function look like?