Find the Domain y=3x-4

Problem

y=3*x−4

Solution

1. Identify the type of function. The expression y=3*x−4 is a linear function, which is a specific type of polynomial.

2. Check for restrictions. Polynomial functions do not contain square roots of negative numbers, divisions by zero, or logarithms of non-positive numbers.

3. Determine the set of all possible input values for x Since there are no mathematical constraints on the variable x it can be any real number.

4. State the domain in interval notation. The set of all real numbers is represented as (−∞,∞)

Final Answer

Domain: *(−∞,∞)

Want more problems? Check here!