3 years ago

Function or not a function?

Mathematics

2 answers:

TEA [102]3 years ago

8 0

Not a function because it doesn't pass the vertical line test

ivanzaharov [21]3 years ago

3 0

Answer:

not a function because the points' x-values repeats

Step-by-step explanation:

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What is the slope of the line containing (-3, 5) and (6, -1)?

mario62 [17]

Answer:

-2/3

Step-by-step explanation:

The slope of a line can be represented as $\frac{y_{2} -y_{1} }{x_{2}- x_{1} }$ where (x1, y1) and (x2, y2) are points on the line. We can substitute the points given, (-3, 5) and (6, -1), to calculate the slope:

$\frac{-1-5}{6-(-3)} =\frac{-6}{6+3} =\frac{-6}{9} =-\frac{2}{3}$

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2 years ago

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Answer:

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2 years ago

The sum of a number times 9 and 30 is at least -28

Mars2501 [29]

Answer:

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