Find the slope of the line given the following graph, points, or equationy + 1 = -2
A. m = 0
B. m = -2
C. m = 1
D. m is undefined
Answer: A
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Find the first three nonzero terms of the Taylor expansion for the given function and value of a.
(a = 1)
A. 1 + (x - 1) - (x - 1)2 + ...
B. 1 - (x - 1) + (x - 1)2 - ...
C. 1 - (x - 1) + 
(x - 1)2 - ...
D. 1 + (x - 1) - 
(x - 1)2 + ...
Find the slope and the y-intercept.y = 
x + 
A. m = - 
; 
B. m = 4; 
C. m = 
; 
D. m = 
; 
A truck gets 600/x mpg when driven at a constant speed of x mph (between 40 and 80 mph). If the price of fuel is $1/gallon and the driver is paid $8/hour, at what speed between 40 and 80 mph is it most economical to drive? ?
A. 60 mph B. 80 mph C. 75 mph D. 40 mph E. 45 mph
Plot and interpret the appropriate scatter diagram.The one-day temperatures for 12 world cities along with their latitudes are shown in the table below. Make a scatter diagram for the data. Describe what happens to the one-day temperatures as the latitude increases.
Latitude (degrees)
Temperature (F)°
What will be an ideal response?