Find the Domain 4k+4

Problem

4*k+4

Solution

1. Identify the type of function represented by the expression. The expression 4*k+4 is a linear polynomial function.

2. Determine if there are any restrictions on the variable k Polynomials do not contain square roots of negative numbers, divisions by zero, or logarithms of non-positive numbers.

3. Conclude that the variable k can be any real number because there are no mathematical operations in the expression that restrict the input.

4. Express the domain in interval notation, which represents all real numbers from negative infinity to positive infinity.

Final Answer

Domain: *(−∞,∞)

Want more problems? Check here!