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3 years ago

12

Simple question just answer correctly to get brainleist and 10 pts! :)

2 answers:

Natali [406]3 years ago

8 0

Answer:

d. The mapping represents y as a function of x, because each x-value corresponds to exactly one y-value.

Step-by-step explanation:

This would be a function as long as one x-value doesn't correspond to two y-values. If two x-values correspond to one y-value though, it still represents a function.

lubasha [3.4K]3 years ago

5 0

ANSWER

two inputs can have the same output but two different outputs can't have the same input so this does represent a function and is therefore D

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Find the remainder when x4 - 5x3 + x2 - 10x - 5 is divided by x + 3.

m_a_m_a [10]

Use the remainder theorem: we can decompose the given polynomial in terms of quotient and remainder polynomials $q(x)$ and $r(x)$ , respectively, such that

$x^4 - 5x^3 + x^2 - 10x - 5 = (x + 3) q(x) + r(x)$

Then letting x = -3 makes the quotient term vanish, and we're left with a remainder of

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Evgesh-ka [11]

Answer:

if it's finding x

#1 x<-1

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Step-by-step explanation:

#1

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add 16 to both sides

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then divide 2 to both sides

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#2

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add like terms

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3 years ago

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I'm not sure how to do this, can someone tell me how?

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