Find the Domain y=5/7x

Problem

y=5/(7*x)

Solution

1. Identify the type of function. This is a rational function where the variable x is in the denominator.

2. Determine the restriction for the domain. A rational expression is undefined when the denominator is equal to zero.

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

7*x=0

4. Solve for x by dividing both sides by 7

x=0

5. State the domain. The domain consists of all real numbers except for the value that makes the denominator zero.

Final Answer

Domain: *{x|x≠0}

Want more problems? Check here!