Answer:
See screenshot for graph and points - This is <em>not</em> a function because it fails the vertical line test.
Step-by-step explanation:
The vertical line test means that if you can draw a vertical line anywhere on the graph and it hits more than one part of the graph, then it isn't a function.
Answer:
9.4 = x
Step-by-step explanation:
You are given the hypotenuse and the adjacent side, leading you to use cosine.
<u><em>Set it up:</em></u>
<u><em /></u>
<em><u>Multiply everything by 14, to remove it from the denominator:</u></em>
<em><u /></em>
<em><u>Multiply accordingly:</u></em>
9.36 = x
<em><u>Round to nearest tenth:</u></em>
9.4 = x