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3 years ago

Determine the domain and range of the function f(x)=3/x-2 +1

Mathematics

1 answer:

CaHeK987 [17]3 years ago

4 0

I will determine the domain later

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If (72)p = 76, what is the value of p? (5 points) A. 2 B. 3 C. 4 D. 8

geniusboy [140]

The correct answer is D.

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3 years ago

Read 2 more answers

While she was on holiday,Olga measured the temperature at the same time every day. Here are the results. Work out the median: Th

alukav5142 [94]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, as the required data are not given.

I will use the following data as an illustration of how to calculate median and range.

We have:

$x: 11, 13, 14, 15, 18, 20$

Calculate range

Identify the highest and the least

$Highest = 20$

$Least = 11$

So, the range is:

$Range = Highest -Least$

$Range =20-11$

$Range =9$

Calculate the median

The number of data we are using is 6 (i.e. even).

So, the position of the median item is:

$Median =\frac{1}{2}(n+1)$

$Median =\frac{1}{2}(6+1)$

$Median =\frac{1}{2}*7$

$Median =3.5th$

A decimal result implies that the median is the mean of the integer values before and after the result.

In this case, the median is the mean of the item at 3rd and 4th positions.

So:

$Median = \frac{14+15}{2}$

$Median = \frac{29}{2}$

$Median = 14.5$

3 0

3 years ago

....... ..............

olchik [2.2K]

Answer:

C. 4 and 5

Step-by-step explanation:

24 / 5 = 4.8

Option A is false since 4.8 is greater than both numbers.

Option B is also false because 4.8 is greater than both numbers.

Option C is true because 4 is less than 4.8 and 5 is greater than 4.8, making 4.8 lying between those numbers.

Best of Luck!

7 0

3 years ago

Which expression is always equivalent to sin X when 0 < x <90

MA_775_DIABLO [31]

cos (90° - x) should be the answer

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3 years ago

Factor 5 x + 10x - 40. Explain your method.

Varvara68 [4.7K]

Answer:

5(x+2x-8)

Step-by-step explanation:

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3 years ago