Find the Domain 2x-6*5

Problem

2*x−6⋅5

Solution

1. Simplify the expression by performing the multiplication.

2*x−30

2. Identify the type of function.
   The expression ƒ(x)=2*x−30 is a linear polynomial.

3. Determine any restrictions on the variable x
   Polynomials are defined for all real numbers because there are no denominators that could be zero and no even roots of negative numbers.

4. State the domain in interval notation.
   Since there are no restrictions, the domain is all real numbers.

(−∞,∞)

Final Answer

Domain of *2*x−6⋅5=(−∞,∞)

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