1 year ago

Determine whether y = -2x² - 3 is a function.

1 answer:

5 0

Answer:yes

Step-by-step explanation:

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Alex73 [517]

Answer:

x value increases by 2 in the time it takes y value to increase by 8

8/2 = 4

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The cost would be $582.40!

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ivanzaharov [21]

Answer:

f(x) = a+b/x

We = 0

So that f(x) = 3+7/x = f(x) = 3+7/-2 = 5 also 3+7/-2+2 = 10/0 = -1

Step-by-step explanation:

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Answer:

$76.

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