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3 years ago

Find f(-3) if f(x) = x^2.

Mathematics

1 answer:

Goryan [66]3 years ago

6 0

Answer:

f(-3) = 9

Step-by-step explanation:

f(x) = x²

given x = (-3)

f(-3) = (-3)² = 9

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Step-by-step explanation:

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A study by a reputable research organization found that when presented with prints from the same individual, a fingerprint expe

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Answer:

a. 0.6899

b. 0.1642

Step-by-step explanation:

a. Given the probability of success is 0.94 for an expert and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of the events is calculated as:

$P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.94\times0.94\times0.94\times0.94\times0.94\times0.94\\\\=0.6899$

Hence, the probability of correctly identifying the 6 matches is 0.6899

b.Given the probability of success is 0.74 for a novice and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of the events is calculated as:

$P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.74\times0.74\times0.74\times0.74\times0.74\times0.74\\\\=0.1642$

#Hence, the probability of correctly identifying the 6 matches is 0.1642

*I have used the sample size of 6(due to conflicting info/question size).

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Point E has a positive y-coordinate.

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Agrupe os termos e fatore <br><br> xy+2x+5y+10

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