Graphing square root functions Quiz 1

Question 1

Which of the following graphs represents the given square root function: $$y=-\sqrt{{{x}^{3}}-x}$$?

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Question 2

Which of the following graphs represent the given square root function $$y=\sqrt{-{{x}^{4}}+{{x}^{3}}}$$?

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Not a valid function

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Question 3

Plot the graph of the function: $$y=\left\{ \begin{matrix}1+\sqrt{\left| x-1 ight|},	ext{ for }x < 1  \-	ext{sgn} \left( x-1 ight),	ext{ otherwise}  \\end{matrix} ight.$$

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Question 4

Which of the following graphs represent the given square root function: $$y=\sqrt{{{e}^{\dfrac{1}{\left| x-1 \right|}}}}-1$$?

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Question 5

Plot the given square root function: $$y=1-\sqrt{\log x-1}$$?

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