Find the Domain y=-2x+3

Problem

y=−2*x+3

Solution

1. Identify the type of function. The given equation y=−2*x+3 is a linear function, which is a specific type of polynomial function.

2. Determine if there are any restrictions. For a function to have a restricted domain, there must be operations that are undefined for certain real numbers, such as division by zero or taking the square root of a negative number.

3. Analyze the expression. Since there are no denominators containing variables and no even-indexed roots, the variable x can take any real number value.

4. State the domain in interval notation. Since x can be any real number, the domain extends from negative infinity to positive infinity.

Final Answer

Domain: *(−∞,∞)

Want more problems? Check here!