Answer:
You didn't attach an image, can't exactly help. sorry!
Answer:
Yes, the graph is a function.
Vertical line test proves so.

The ball reaches its maximum height after 3.5 seconds, and the maximum height is 61.025 meters.
Answer:
<em>Hi</em><em>,</em><em> </em><em>there</em><em>!</em><em>!</em><em>!</em>
<em>The</em><em> </em><em>solutions</em><em> </em><em>in</em><em> </em><em>pictures</em><em> </em><em>will</em><em> </em><em>help you</em><em>. </em>
<em>Best</em><em> </em><em>of</em><em> </em><em>luck</em><em>.</em><em>.</em><em>.</em><em>.</em>
Answer:
363892917382827365
Step-by-step explanation:
thats how one adds