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marissa [1.9K]
3 years ago
13

Which of the following relations is a function? A. { (2, 6), (3, 9), (4, 2), (3, 6) } B. { (2, 8), (3, 6), (2, 4), (0, 2) } C. {

(3, -2), (4, 7), (-2, 5), (-4, 5) } D. { (4, 7), (-2, 5), (1, 3), (-2, 1) }
Mathematics
2 answers:
inna [77]3 years ago
7 0
The answer is C there can only be one y value for every x value so the x value 4 can only have a y value of 7
love history [14]3 years ago
4 0

Answer: The Answer is 3,6 choose the doubles your welcome plz give me a like and brainliest

Step-by-step explanation:

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Can someone please help?
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3 years ago
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Because the polynomial has degree 2, we can assume that there are 2 solutions (roots), whether real or imaginary.

You can subtract 60 in order to put this in standard form

48x^2+44x-60 = 0

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(-b+-sqrt(b^2-4ac))/2a

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Then solve.


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4 2/3 divided by 1/2 = what plsssss helppp
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Answer:

8.66

Step-by-step explanation:

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Read 2 more answers
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