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2 years ago

Find the domain of the function. (enter your answer using interval notation.) f(x) = x + 6 if x ≤ −2 x2 if x > −2

1 answer:

6 0

The domain is the union of all of the "if" parts of the function definition. These are telling you where the function is defined, which is what the domain is.

... (-∞, -2] ∪ (-2, ∞) = (-∞, ∞)

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A sphere is inscribed in a cylinder. The surface area of the sphere and the lateral area of the cylinder are equal. true or fals

Volgvan

It is true that the surface area of the sphere and the lateral area of the cylinder are equal. The answer is True.

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3 years ago

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Which of the following equations is equivalent to log(y)= 3.994 ?

Kisachek [45]

Answer:

The correct answer is option D: $y = 10^{3.994}$

Step-by-step explanation:

Given:

log(y)= 3.994

Solution:

A logarithm base b of a positive number x satisfies the following definition:

$y =log_b(x) => b^y =x$

For $x > 0, b >0, b \neq 1$

Also if no base b is indicated, the base of the logarithm is assumed to be 10 .

Thus, in log(y)= 3.994 base b is not indicated. so its base is assumed to be 10

now

$log_{10}(y)= 3.994$

Then

$y = 10^{3.994}$

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2 years ago

The probability that a given urine sample analyzed in a pathology lab contains protein is 0.73 (event A). The probability that t

Ostrovityanka [42]

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2 years ago

What is the 2nd equivalent fraction to 1/7?

aksik [14]

Answer: 2/14; 3/21; 4/28

Step-by-step explanation:

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2 years ago

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(24 oz is $3.49, 48 oz is $6.49) Figure out the unit rate for each jar of pasta sauce.

Svet_ta [14]

Answer:

Step-by-step explanation:

3.48/24= 14.54 cents/ oz

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2 years ago