Answer:
(b) (f+g)(x) = -8x +12; all real numbers
Step-by-step explanation:
The sum of the functions (f+g)(x) is the sum of the functions f(x)+g(x).
f(x) +g(x) = (6 -6x) +(-2x +6)
= (-6-2)x +(6 +6)
(f +g)(x) = -8x +12
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The domain of any polynomial, or sum of polynomials, is<em> all real numbers</em>.
Answer:
846^% and then to rond it is 850^%
Step-by-step explanation:
e radius of a 10” pizza is 5”. Using A= pi2, what is the area of the 10” pizza? (Round to the nearest tenth)
Answer:
The method of moment (MOM) estimator as:
Step-by-step explanation:
From the question, the correct format for the probability density function is:
where θ > 0 is an unknown parameter.
(a) The MOM estimator can be calculated as follows:
suppose E(X) =
Then;
making the subject of the formula, we have:
squaring both sides, we have:
The method of moment (MOM) estimator as:
b) If the observations are
Then,
Finally, the point estimate of the estimator is
Answer:
The answer to your question is:
1st Diego
2nd Diego and Elena ( both 15 days)
Step-by-step explanation:
Data
Lin 54 pages 270-page book 3 days
Diego 100 pages 320 page 4 days
Elena 160 pages 480 page 5 days
Process
Lin
54 pages ------------------- 3 days
270 page ----------------- x
x = (270 x 3) / 54
x = 15 days
Diego
100 pages ----------------- 4 days
320 -------------------- x
x = (320 x 4) / 100
x = 12.8 days
Elena
160 pages ------------------- 5 days
480 pages -------------------- x
x = (480 x 5) / 160
x = 15 days