The mode of the set represented in the stem and leaf plot is 74.
Mode of a data set is the value that occur most frequently in a data set.
There may be no mode, one mode or more than one mode for a data depending on the number of times values are repeating.
In order to find the mode, we have to first write the data sets in an arranged manner.
The data from the first row of stem and leaf are,
51, 51, 52, 56
The data from the second row are,
60, 61, 63
The data from the third row are,
74, 74, 74, 78
The data from the forth row are,
81, 81, 82, 89, 89
The whole data are,
51, 51, 52, 56, 60, 61, 63, 74, 74, 74, 78, 81, 81, 82, 89, 89
The most repeated element = 74, repeated 3 times
So mode = 74
Hence the mode is 74.
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Find f(g(x)).
f(g(x)) = (x2 + 3)(Square root of quantity x minus two.)
f(g(x)) = Square root of quantity x minus two divided by quantity x squared plus three.
f(g(x)) = x + 1
f(g(x)) = Square root of quantity x squared plus three.
Answer:
The correct option is 3.
Step-by-step explanation:
The given functions are
We need to find the value of f(g(x)).
.... (1)
Substitute in function f(x) to find the value of
.
Substitute the value of in equation (1).
Therefore, the correct option is 3.
Answer:
12
Step-by-step explanation:
How much time does Dave spend on the stationary bicycle in a week?
A.
the total number of hours Dave spends on the stationary bicycle each visit
B.
the total number of hours Dave spends on the treadmill each month
C.
the total number of times Dave spent exercising in 10 weeks
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