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2 years ago

Which of the following sets of ordered pairs is NOT a function?

Mathematics

1 answer:

vazorg [7]2 years ago

7 0

Answer: 2 is not a function because 1 has no unique image

Step-by-step explanation:

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Why are scientific models important?

SOVA2 [1]

Answer - B = they help visualize things that are very complex, very large and very small

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3 years ago

10 times as much as 0.2 is

Norma-Jean [14]

10*0.2=2 When you are multiplying a decimal by 10 you just take off the decimal and you have the answer 2

6 0

3 years ago

Read 2 more answers

When do you use the divergence test, comparison test, p test, geometric, integral, comparison, limit comparison, and alternating

Anvisha [2.4K]

Step-by-step explanation:

Divergence Test: use this when the limit as n approaches infinity of a sequence isn't 0.

If lim(n→∞) an ≠ 0, then an diverges.

(Note this only tests divergence, not convergence.)

P Test: use this when the series is a p-series.

For an = 1 / nᵖ, if p > 1, then the series converges. Otherwise, it diverges.

Geometric Test: use this when the series is a geometric series.

For an = a₁ (r)ⁿ, if -1 < r < 1, then the series converges. Otherwise, it diverges.

Integral Test: use this when the sequence can be easily integrated.

If ∫₁°° f(x) dx converges, then ∑₁°° f(n) converges.

If ∫₁°° f(x) dx diverges, then ∑₁°° f(n) diverges.

Comparison Test: use this when a sequence is similar to a p-series or a geometric series.

If bn > an and bn converges, then an converges.

If bn < an and bn diverges, then an diverges.

Otherwise, inconclusive.

Limit Comparison Test: use this when comparison test is inconclusive.

If an ≥ 0 and bn > 0, and lim(n→∞) an/bn > 0 and finite, then an and bn either both converge or both diverge.

Alternating Series Test: use this when the series is alternating. This usually includes (-1)ⁿ or (-1)ⁿ⁺¹, but might use trig functions instead.

If an = (-1)ⁿ bn or (-1)ⁿ⁺¹ bn, where bn ≥ 0, and if lim(n→∞) bn = 0, and bn is decreasing, then an converges.

(Notice this only tests for convergence, not divergence.)

8 0

4 years ago

Ken Santos is a tour guide at the art museum and earns $11 an hour with time and a half for overtime. Last week he worked 40 hou

3241004551 [841]

11 bucks an hr for 40 hrs = 440......506 - 440 = 66 bucks in overtime pay
11 * 1.5 = 16.5 ...this is his overtime pay per hr
66/16.5 = 4 <== he worked 4 hrs overtime

8 0

4 years ago

Read 2 more answers

An on-the-job injury occurs once every 10 days on

ExtremeBDS [4]

The probability that the next on-the-job injury will occur within 10, 5, and 1 day are 0.632, 0.393, and 0.095

<h3>What is probability?</h3>

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We know the exponential distribution is given by;

$\rm P(X < t)=1-e^{-\dfrac{1}{\mu}t}$

The probability that the next on-the-job injury will occur within 10 days:

$\rm P(X < 10)=1-e^{-\dfrac{1}{10}10}$

P(X< 10) = 0.632

The probability that the next on-the-job injury will occur within 20 days:

$\rm P(X < 5)=1-e^{-\dfrac{1}{10}5}$

P(X< 5) = 0.393

The probability that the next on-the-job injury will occur within 1 days:

$\rm P(X < 1)=1-e^{-\dfrac{1}{10}1}$

P(X< 1) = 0.095

Thus, the probability that the next on-the-job injury will occur within 10, 5, and 1 day are 0.632, 0.393, and 0.095

Learn more about the probability here:

brainly.com/question/11234923

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5 0

2 years ago