Select the correct answer. Which equation represents circle C? A. (x − 4)2 + (y + 1)2 = 9 B. (x − 4)2 + (y + 1)2 = 81

C. (x − 4)2 + (y + 1)2 = 162

D. (x + 4)2 + (y − 1)2 = 81

E. (x + 4)2 + (y − 1)2 = 162

What is the explicit rule for the sequence in simplified form? −1,−4,−7,−10,−13… an=4−5n an=−4−3n an=2−3n an=−6−5n

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

Consider the linear function that is represented by the equation y= 4x+5