Solve the problem using your calculator.The paired data below consist of the temperatures on randomly chosen days and the amount a certain kind of plant grew (in millimeters). What is the correlation coefficient?

A. 0
B. -0.210
C. 0.256
D. 0.196


Answer: D

Mathematics

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The graph of a linear function f is shown. Write the equation that defines f. Write the equation in slope-intercept form.

A. y = -3x + 5 B. y = 3x + 5 C. y = 3x - 5 D. y = -3x - 5

Mathematics

Evaluate the integral . ?

A.
B.
C.
D.
E.

Mathematics

Use integration by parts to establish a reduction formula for the integral.

A.  = - sinn-1 x cos x + 
B.  = - sinn-1 x cos x - 
C.  = sinn-1 x cos x - (n - 1) 
D.  = sinn-1 x cos x + (n - 1) 

Mathematics

Graph the linear inequality.x - y < -4

A.

B.

C.

D.

Mathematics