Which of the relations has a domain of {-5, 0, 5}?

Mathematics

1 answer:

gtnhenbr [62]3 years ago

5 0

B is your answer to the question

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Simplify. Assume that no denominator is equal to zero.

nikklg [1K]

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c.) 4x^2y

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What are the solutions of the quadratic function 49x2=9

mylen [45]

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49x^2 - 9 = 0As there is no x term, we can pretty much guess we have a situation where we factlrise by something known aa difference of two squares, so to factorise it:49 = 7^29 = 3^2x^2 = (x)^2so...(7x - 3)(7x + 3) = 07x - 3 = 0 7x + 3 = 0x = 3/7 x = -3/7

Step-by-step explanation:

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Margaret [11]

Answer:

Step-by-step explanation:

it's more a gut feeling

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I do no understand this