Find the correlation coefficient.The following are the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters): 
A. -0.2105
B. 0.1955
C. 0
D. 0.2563
Answer: B
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Find the extrema of the function on the given interval, and say where they occur.sin 4x, 0 ? x ? 
A. local maxima: 1 at x = 
and 0 at x = 
;
local minimum: -1 at x = 
B. local maxima: 1 at x = 
and 0 at x = 
;
local minima: 0 at x = 0 and -1 at x = 
C. local maxima: 1 at x = 
and 0 at x = 
;
local minimum: 0 at x = 0
D. local maxima: 1 at x = 
and 0 at x = 
;
local minima: 0 at x = 0 and -1 at x = 
Multiply. Write the answer in lowest terms.
? 
A. 12z
B. 
C. 
D. 
An organization-wide reliance on innovation and entrepreneurship within established firms is called
A. corporate entrepreneurship. B. process innovation. C. innovative entrepreneurship. D. organizational innovation.
Simplify the expression.
A. 
B. 7x2 - 44
C. 
D. 7x - 8