Find the Domain 12x=134y
Problem
Solution
Identify the type of equation. This is a linear equation in two variables,
x andy Solve for
y to express it as a function ofx
Simplify the fraction by dividing the numerator and denominator by their greatest common divisor, which is
2
Determine if there are any restrictions on the input variable
x Since the expression is a polynomial (specifically a linear function), there are no denominators containingx and no square roots of negative numbers.Conclude that the function is defined for all real numbers.
Final Answer
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