Find the Domain y=15x+4

Problem

y=15*x+4

Solution

1. Identify the type of function. The given equation y=15*x+4 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 potential operations that are undefined, such as division by zero or taking the square root of a negative number.

3. Analyze the expression for restrictions. In the expression 15*x+4 any real number can be multiplied by 15 and then added to 4 without resulting in an undefined value.

4. Conclude the domain. Since there are no values of x that make the expression undefined, the domain consists of all real numbers.

Final Answer

Domain: *(−∞,∞)

Want more problems? Check here!