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zvonat [6]
3 years ago
12

Which relations are functions and which are not functions?

Mathematics
1 answer:
dimaraw [331]3 years ago
3 0
If the x value is repeated is is not a function. (unless it is a negative and a positive)
So lets see:
For A we have 3 6 9 12 no repeations so therefore It is A
For B we have 2 2 3 9, 2 is repeated so therefore it is B
For C we have 4 6 4 6, both 4 and 6 were repeated so therefore is is B
and lastly for D we have 3 5 6 6
And 6 was repeated so therefore it is B.
A)A
B)B
C)B
D)B
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Find m 1 and m 2 in the diagram
Marysya12 [62]
Answers:
M for 1 is: 114
M for 2 is: 34

Why?
First you need to find out what the angle is for the corner to the left of angle 1 to do so

180-135 which equals 45

then to find on you take 180 (the sun of all interior angles in a triangle equal 180) and subtract all the angles give...
180-21-45= 114 (which makes since because angle one is obtuse and so is it)
Now for angle to you need to find the corner that is next to angle 1 to do so you do...

180-114 (because angle equals 114) this equals 66

Then you do 180-66-80 to get angle 2 which equals 34

Hope this helps :D
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3 years ago
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:D Hope this helps!
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3 years ago
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Answer:

at 6:06

Step-by-step explanation:

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8 0
2 years ago
3. Using the net, calculate and label the area of each face of the prism.
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Answer:

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Step-by-step explanation:

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