Find the Domain 22 eight

Problem

ƒ(x)=22/(x−8)

Solution

1. Identify the type of function, which is a rational function.

2. Determine the restriction for the domain by setting the denominator equal to zero, as division by zero is undefined.

3. Solve the equation x−8=0 to find the excluded value.

4. Add 8 to both sides to find x=8

5. State the domain as all real numbers except for the value that makes the denominator zero.

Final Answer

Domain: *{x|x∈ℝ,x≠8}

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