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4 years ago

8

How many points need to be removed from this graph so that it will be a function

2 answers:

liraira [26]4 years ago

3 0

Verteical line test
we should be able to draw a verteical (up to down) line and never hit any 2 points with the same line (line has to be paralell to y axis)

we have 3 pairs of points that are above each other (at x=-3 and x=1 and x=2)

we need to remove 3 points

77julia77 [94]4 years ago

3 0

Answer:

3 points are needed for it to pass the vertical test

Step-by-step explanation:

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Lady bird [3.3K]

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3 years ago

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Ira Lisetskai [31]

For this case we must solve the expression given for the variable "m":

$-3> -5+ \frac {m} {2}$

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Multiplying by 2 to both of the inequality:

$2 * 2> m\\4> m$

So, finally we have:

$m$

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Answer:

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4 years ago

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3 years ago

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3 years ago

The sum of two numbers is 20

Otrada [13]

Answer:

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Step-by-step explanation:

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