Consider the following equation: Y = 10 + 5X - X². This equation is an expression of A)two dependent variables in a functional relation. B)two independent variables in a functional relation. C)a functional relation in a verbal format. D)a functional relation between X and Y. E)a functional relation in a schedule format.

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The equation Y = 10 + 5X - X² is a functional relation between X and Y, where Y is a dependent variable and X is an independent variable. The other terms in the equation represent coefficients or constants. This equation is not expressed in a verbal or schedule format and does not involve more than one independent or dependent variable.

Consider the Following Equation: Y = 10 + 5X -