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3 years ago

If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?

Mathematics

1 answer:

Georgia [21]3 years ago

6 0

Answer:

The Answer is C.

Step-by-step explanation:

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Find the value of the integral that converges.<br> ∫^-5_-[infinity] x^-2 dx.

Bingel [31]

Answer:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{1}{5} + \lim_{x\to -\infty} \frac{1}{x} =\frac{1}{5}$

Because the $\lim_{x\to -\infty} \frac{1}{x} =0$

The integral converges to $\frac{1}{5}$

Step-by-step explanation:

For this case we want to find the following integral:

$\int_{-\infty}^{-5} x^{-2}dx$

And we can solve the integral on this way:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{x^{-2+1}}{-2+1} \Big|_{-\infty}^{-5}$

$\int_{-\infty}^{-5} x^{-2}dx= -\frac{1}{x} \Big|_{-\infty}^{-5}$

And if we evaluate the integral using the fundamental theorem of calculus we got:

$\int_{-\infty}^{-5} x^{-2}dx= \frac{1}{5} + \lim_{x\to -\infty} \frac{1}{x} =\frac{1}{5}$

Because the $\lim_{x\to -\infty} \frac{1}{x} =0$

The integral converges to $\frac{1}{5}$

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2 years ago

Olivia works at a company that creates mobile phones. She wanted to estimate the mean amount of time their new phone's battery l

Anna007 [38]

Answer:

9+- 1.7

Step-by-step explanation:

Kahn

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2 years ago

Hana's height is given as 162 cm, correct to the nearest cm.

SashulF [63]

Answer:

upper is 2 lower Po is 2 step 1 I added after what the answer is that I divide it then that's the answers

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2 years ago

Pierre Hugo is handling the estate of a prominent businesswoman. The will states that the surviving spouse is to receive one hal

umka21 [38]

Answer:

Each child will receive 0.125 (or 12.5%) of the estate.

Step-by-step explanation:

If the surviving spouse gets one half of the estate, the other half have to be divided among the four surviving children.

So its 0,5 divided among the 4 surviving children. That is 0.125 or 12.5% of the estate.

Each child will receive 0.125 of the estate.

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2 years ago

Use inductive reasoning to make a conjecture about the given quantity

kolbaska11 [484]

What's the given quantity?

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3 years ago