Find the Domain -21+3y=-4y

Problem

−21+3*y=−4*y

Solution

1. Identify the type of expression given. The equation −21+3*y=−4*y is a linear equation in terms of the variable y

2. Analyze the constraints of the variable. In a linear equation, the variable y is not found in a denominator, under an even-indexed radical, or inside a logarithm.

3. Determine the set of possible values. Since there are no mathematical restrictions on the values that y can take to make the expression defined, the domain consists of all real numbers.

Final Answer

Domain: *(−∞,∞)

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