Determine whether the equation defines y as a function of x.
-$$y = - \sqrt { x + 6 }$$
A) $y$ is a function of $x$
B) $y$ is not a function of $x$

Name: Determine whether the equation defines y as a function of x. -\[y = - \sqrt { x + 6 }\] A) $y$ is a function of $x$ B) $y$ is not a function of $x$
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Question

Quizplus · Accepted Answer

The equation $y = - \sqrt { x + 6 }$ defines $y$ as a function of $x$ because for each $x$ in the domain ($x \geq -6$), there is exactly one corresponding $y$ value.

Determine Whether the Equation Defines Y as a Function of X