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Dima020 [189]
3 years ago
15

Help! I'll give brainliest to the first correct answer! ​

Mathematics
1 answer:
bearhunter [10]3 years ago
7 0

Answer:

Step-by-step explanation:

Domain:  the set of all permissible input values.  In this particular case, x cannot be -3, because that would cause division by zero.  Thus, the domain is (-∞, -3) ∪ (-3,∞)

Range:  the range consists of the set of all values of y that are possible.  Looking at the parent function, y = 1/x, we see that the range of that function is (-∞, 0) ∪ (0,∞); in other words, y gets close to but never actually reaches zero.  This is also true of y = -1 / (x + 3).  

Thus, the desired range is (-∞, 0) ∪ (0,∞).

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Nonamiya [84]

Answer:

yes it does

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Step-by-step explanation:

6 0
3 years ago
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What’s w = 2hx - 11x ? Solving for x.
andre [41]
W = 2hx - 11x

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Miles per gallon of a vehicle is a random variable with a uniform distribution from 25 to 35. The probability that a random vehi
Vlad [161]

Answer:

0.9 = 90%

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X between c and d is given by the following formula.

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This means that a = 25, b = 35

The probability that a random vehicle gets between 25 and 34 miles per gallon is:

P(25 \leq X \leq 34) = \frac{34 - 25}{35 - 25} = 0.9

So the answer is 0.9 = 90%

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3 years ago
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olga_2 [115]
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