Find the Domain of (8+x)/5: Fraction Domain Analysis

Question

Select the domain of the following fraction:

$\frac{8+x}{5}$

00:06 Let's find the domain of the assignment.

00:09 The domain makes sure we don't divide by zero.

00:13 So, the denominator in the fraction can't be zero.

00:17 We'll use this rule in our exercise.

00:20 Here, the denominator is not zero.

00:23 So, the domain is valid for all X.

00:27 And that's how we solve this problem!

The domain depends on the denominator and we can see that there is no variable in the denominator.

Therefore, the domain is all numbers.

All numbers