Find the Domain (0.2x+8)(0.2-8)

Problem

(0.2*x+8)*(0.2−8)

Solution

1. Identify the type of function represented by the expression. The expression (0.2*x+8)*(0.2−8) is a linear function of the form ƒ(x)=m*x+b because (0.2−8) is a constant.

2. Analyze the expression for any restrictions. There are no denominators containing variables, no square roots of negative values, and no logarithms.

3. Determine the domain based on the function type. Since it is a polynomial (specifically a linear polynomial), it is defined for all real numbers.

4. Express the domain in interval notation. The set of all real numbers is represented as (−∞,∞)

Final Answer

Domain:(−∞,∞)

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