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goblinko [34]
3 years ago
11

How do I do the vertical line test

Mathematics
2 answers:
professor190 [17]3 years ago
7 0
Okay so what you do if you put your pencil on the graph and draw multiple lines through you points, if any of you straight lines go through two points then it does not pass, but your graph in that picture will pass the vertical line test
Pie3 years ago
4 0
Ok, so I'm not entirely sure since I haven't done this in a while, but here's a link to help.
http://www.virtualnerd.com/algebra-1/relations-functions/functions/function-notation/identify-differ...
My guess would be, before even reviewing the video, is that it is not. Because it's called a VERTICAL line test it makes me think it may be a function if the points are in a vertical line and not a curve like in the above picture. 
:)
Good luck with your assignment. Message me if you need more help.
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The table below shows the number of people in a spinning class each day last week.
Elena-2011 [213]
Well to find the mean you need to add up the total number of people and then divide by the total number of days meaning if there is a total of 105 people, you would divide that by 5 and get 21

13 + 23 + 24 + 31 + 14 = 105

105 / 5 = 21
4 0
3 years ago
Round 217.72668318 to the nearest thousandth
Andrei [34K]

hi <3

as the value after the thousandth place is 6, you would need to round up

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8 0
3 years ago
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How do you factor 2y^2 +13 +21
ella [17]

Answer:

2

(

y

2

+

17

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Step-by-step explanation:

3 0
3 years ago
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The number of visitors to the homepage of an online magazine can be modeled by the equation y = 1100.74x − 1976.47, where x = 5
kykrilka [37]

The function y = 1100.74x - 1976.47 represent the total number of visitors x years after 2005.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let y represent the total number of visitors x years after 2005. Hence:

y = 1100.74x - 1976.47

The function y = 1100.74x - 1976.47 represent the total number of visitors x years after 2005.

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4 0
2 years ago
Answer by sunday plz!!
pentagon [3]

Answer:

y=3*x

Step-by-step explanation:

john bought 3 notebooks for 9 dollars

so 9/3=3

notebooks costed 3 dollars each

x-number of notebooks

y-cost of notebooks

so

y=3*x

because 3 dollar cost every notebook you could buy.

if i buy 2 notebooks

so x=2

y=3*2=6 dollars

if I buy 3 notebooks

then y=3*3=9 dollars

end this way continues

8 0
3 years ago
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