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AveGali [126]
1 year ago
10

Is the following relation a function? yes or no PLEASE HELP

Mathematics
1 answer:
Butoxors [25]1 year ago
7 0

Answer: yes

Step-by-step explanation: To determine if the given relation is a function, we use what is called the vertical line test.

In other words, if we can draw a vertical line that passes through more than one point on the graph of this relation, then it's not a function.

On the graph here, it's impossible to draw a vertical or straight up and down line the intersects more than one point.

So yes, this relation must be a function.

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sasho [114]

Answer:

a) 0.1091

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Step-by-step explanation:

X = the number of fish out of 20 that die after 24 hours

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X~ Binomial (n= 20, p =0.20)

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= nC_r p^r q^{n-r}= 20C_6 0.2^6\times0.8^{14}=0.1091

Similarly we can find out

P(at least 10 survive) = P( X <= 10 ) = (Using technology) = 0.9994

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7 0
3 years ago
Does this graph represent a function? Why or why not? Sey A. No, because it fails the vertical line test. B. Yes, because it has
Fittoniya [83]

Answer: it’s A..

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No, because it fails the vertical line test.

7 0
3 years ago
Find the measures of the interior angles. Help me please..
lina2011 [118]

Answer:

39

Step-by-step explanation:

Total interior angle of a triangle equal to 180. [180-102]/2

4 0
3 years ago
9/10 times a number plus 6 is 51
lys-0071 [83]
N = the number

9/10n + 6 = 51                                       Original Problem.
9/10n = 46                                            Subtract 6 from each side.
n = 51.11111111111111111111                  Multiply each side by (10/9)

Answer: n = 51.111111111111111111111

3 0
3 years ago
Read 2 more answers
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