Find the Domain 8/x=5/20

Problem

8/x=5/20

Solution

1. Identify the variable in the denominator. In the expression 8/x the variable x is located in the denominator.

2. Recall the rule for rational expressions. A fraction is undefined when its denominator is equal to zero.

3. Set the denominator to zero to find the excluded value.

x=0

4. Determine the domain. The domain consists of all real numbers except for the values that make the denominator zero.

x≠0

Final Answer

Domain: *{[x∈ℝ,x≠0]}

Want more problems? Check here!