100% because
is 6 and
is 9 meaning that the sum will come up at 6 or 9 also meaning that its 100%
is 6 and
is 9 meaning that the sum will come up at 6 or 9 also meaning that its 100%
The perimeter of a rectangle
1 answer:
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Answer:
9. b. sometimes true
10. a. always true
Explanation:
9. Any function will have an inverse relation. This question is not specific as to whether that inverse <em>relation</em> must be a <em>function</em>. We will assume that that is the intent.
The attached graph shows a cubic function with an inverse function (green), and another without (red).
A cubic function will have an inverse <em>function</em> sometimes.
____
10. As stated above, any function will have an inverse <em>relation</em>.
A linear function will have an inverse relation always.
__
The graph shows a linear function with an inverse function (green), and one that has an inverse <em>relation</em>, but not an inverse <em>function</em> (red).
