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What is the y-intercept? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.

What is the y-intercept? Select the correct choice below and, if necessary, fill in-example-1

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The graph of the function is:

From it we notice that the y-intercept is zero

From the graph we determine that the domaina and range are:


\begin{gathered} \text{domain}=(-\infty,\infty) \\ \text{range}=\lbrack-16,\infty) \end{gathered}

The function is decreasing in the interval:


(-\infty,4)

And it is increasing in the interval:


(4,\infty)

What is the y-intercept? Select the correct choice below and, if necessary, fill in-example-1
User RWendi
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