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Pie
3 years ago
15

Determine whether the relation shown is a function. Explain how you know.

Mathematics
2 answers:
Artyom0805 [142]3 years ago
4 0

Answer:

This is not a function

Step-by-step explanation:

To determine whether a relation is a function, we can use the vertical line test.  If a vertical line touches the relation in more than one point, it is not a function.

Since a vertical line will touch the relation at two points at x=1

(1,1) and (1,3)  this is not a function

lutik1710 [3]3 years ago
3 0

Answer:

  It is not a function

Step-by-step explanation:

The plot shows (1, 1) and (1, 3) are both defined by the relation. It does not pass the "vertical line test", which requires the relation be single-valued everywhere.

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Answer:

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  • Callie - Jon = 3/10

Step-by-step explanation:

In terms of tenths, the distances each hiked are ...

  • Andrea — 4/10
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Then the differences of interest are ...

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Jon hiked 1/10 of the trail more than Andrea.

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6 0
3 years ago
Simplify (2 {sqrt 5}+ 3 {sqrt 7})^2. Show your work. Justify each step.
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20 + 63 + 12√35
83 + 12√35
4 0
3 years ago
What is the name of this angle?
kramer
The correct answer is A.) Obtuse.

When an angle is over 90° it is considered an obtuse angle. Any angle that measures under 90 is an acute angle.


7 0
3 years ago
Ingrid dug a trench 18/20 of a meter long. The next day she dug 9/20 of a meter more of the trench. What is a reasonable estimat
lutik1710 [3]
Omg sorry i don’t really know i hope someone answers your question
6 0
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A.645,473<br> B.2,151,575<br> C.8,175,987<br> D.10,542,719
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21515754 people total* 0.38= 8175986.52 people

Final answer: C
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3 years ago
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