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