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Alex777 [14]
3 years ago
7

What characteristic is true for all relations that are functions

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
8 0

Answer: First option, the graph of the relation passes the vertical line test.

Step-by-step explanation:

A function is a relation that maps elements from a set (the domain, the x-values) into elements from another set (the range, the y-values)

Where the only condition we have is that each element from the domain can be mapped into only one element from the range.

So if we draw a vertical line at any point of the graph, it can intersect the graph of the function a maximum of one time. (this is known as the vertical line test)

Then the correct option is that the graph of the relation passes the vertical line test.

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Figure ABC is to be translated to Figure A'B'C' using the rule (x, y) → (x−3, y+4).
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<span><u><em>Answer:</em></u>
(-2,5)

<u><em>Explanation:</em></u>
<u>We are given the following translation rule:</u>
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new x coordinate can be found by subtracting 3 from the old x coordinate
new y coordinate can be found by adding 4 to the old y coordinate

<u>From the figure,</u> we can note that the coordinates of point A are (1,1).

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