9. Consider the function f: R → R, defined by (x²sin(1/x) ifx # 0 f(x) = if x = 0 Then a. f is not continuous. b. f' is not continuous. c. f'(0) does not exist.

Q: Given b = –.35 and a = 1.01, what is Y' for X = 52? a. -52.17 b. 51.65 c. -17.19 d. 19.21

A: Solution: From the given information, b=–0.35 and a=1.01. The regression equation is

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Q: 10 20 30 40 P(X = x) 3 2 1 10 5 10 1. ANSWER ! 9.43

A:

Q: find u ·v.

A:

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Q: r = 1, ..., n – 1 + r r

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