Julie's overtime pay is $7 an hour more than her regular pay. She worked 6 hours at her regular wage and 4 hours at her overtime
1 answer:
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The volume of a cylinder is given by
Let and
The new volume becomes
So, the new volume is 8 times the original volume. In fact, volume scales linearly with the height and quadratically with the radius.
<u>ANSWER</u>
It is not one-to-one function
<u>EXPLANATION</u>
A one-to-one function must pass the horizontal line test.
The graph described in the question looks like the one in the attachment.
A horizontal line drawn in red cuts the graph at more than one point.
Therefore the parabola shown facing up with a vertex is not a one-to-one function.
