Find the Domain x-y=0

Problem

x−y=0

Solution

1. Rewrite the equation in terms of y to express it as a function of x

y=x

2. Identify the type of function. This is a linear function, which is a polynomial of degree 1.

3. Determine if there are any restrictions. Polynomials do not have denominators that could be zero, square roots of negative numbers, or logarithms of non-positive numbers.

4. Conclude the domain. Since there are no restrictions on the input x the domain consists of all real numbers.

Final Answer

Domain: *(−∞,∞)

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