Find the Domain y=x+4

Problem

y=x+4

Solution

1. Identify the type of function. The given equation y=x+4 is a linear function, which is a specific type of polynomial function.

2. Determine if there are any restrictions. For polynomial functions, there are no values of x that would result in division by zero or the square root of a negative number.

3. Conclude the domain. Since the function is defined for all real numbers, the domain consists of all values from negative infinity to positive infinity.

Final Answer

Domain: *(−∞,∞)

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