Find the Domain f(x)=8x-2

Problem

ƒ(x)=8*x−2

Solution

1. Identify the type of function provided. The function ƒ(x)=8*x−2 is a linear polynomial function.

2. Determine if there are any restrictions on the input variable x Polynomial functions do not contain square roots of negative numbers, divisions by zero, or logarithms of non-positive numbers.

3. Conclude that the function is defined for all real numbers because there are no mathematical operations that would result in an undefined value.

4. Express the domain in interval notation, which represents all values from negative infinity to positive infinity.

Final Answer

Domain: *(−∞,∞)

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