What is the slope of the linear function represented in the table?
2 answers:
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I can answer 1 to 4...
The area of a circle can be found by
. Reminder: 
(usually used when finding out the area of a circle)
1.
or 
2.
or 
(Not really sure if this is correct) 3.
or 
4.
The area of a circle can be found by
1.
2.
(Not really sure if this is correct) 3.
4.
Answer:
Step-by-step explanation:
Auxialary equation is
General solution is
Eliminate B to get
3A =a-1
We know that y tends to 0 when x tends to infinity for any finite A
i.e. a should be a finite real number.
Answer:
The variance of the given data is 106.9667
Step-by-step explanation:
The variance, S² of a sample is given by the expression;
Where:
= One of the observations
= The mean of the observations
n = Number in the sample = 6
The mean = Σ/n = (26 + 32 + 29 + 16 + 45 + 19
)/6 = 167/6 = 27.833
Therefore, we have;
S² = ((26 - 27.833)²+(32 - 27.833)²+(29 - 27.833)²+(16 - 27.833)²+(45 - 27.833)²+(19 - 27.833)²)/(6 - 1) = 106.9667.