QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
24. $\left(\frac{7}{2}, 4\right),\left(\frac{7}{2},- 1\right)$
25. $\left(\frac{-\frac{2}{3}, \frac{2}{2}}{}\right),\left(\frac{1}{3}, \frac{1}{2}\right)$
26. $\left(\frac{24}{5}, \frac{6}{5}\right),\left(-\frac{11}{5},-\frac{19}{5}\right)$
27. $(\sqrt{2}, \sqrt{3}),(-\sqrt{8},-\sqrt{12})$
28. $(2 \sqrt{45}, \sqrt{12}),(\sqrt{20}, \sqrt{27})$.
29. $(0,0),(x, y)$
# Graphs of Equations - Symmetry in Graphs
5. Select all of the following graphs which represent $y$ as a function of $x$.
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Answer
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Step 1: To determine if the given graphs represent $y$ as a function of $x$, we need to check if each graph passes the vertical line test.
If any vertical line intersects the graph at more than one point, it does not represent a function.
Step 2: Analyzing graph (a), we can see that there are several instances where a vertical line would intersect the graph at more than one point.
Therefore, this graph does not represent $y$ as a function of $x$.
Final Answer
The graphs that represent $y$ as a function of $x$ are (b) and (d).
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