Use the graph to answer the question. 
What was the increase in sales between month 5 and month 6 of 2007?
A. $800
B. $8000
C. $4
D. $4000
Answer: D
You might also like to view...
Find the total area of the region between the curve and the x-axis.y = x2 - 6x + 9; 2 ? x ? 4
A. 
B. 
C. 
D. 
Compare the right-hand and left-hand derivatives to determine whether or not the function is differentiable at the point whose coordinates are given.
y = 
y = -1
A. Since limx?-1+ f '(x) = 0 while limx?-1- f '(x) = 1, f(x) is not differentiable at 
B. Since limx?-1+ f '(x) = -1 while limx?-1- f '(x) = 0, f(x) is not differentiable at 
C. Since limx?-1+ f '(x) = 0 while limx?-1- f '(x) = -1, f(x) is not differentiable at 
D. Since limx?-1+ f '(x) = 0 while limx?-1- f '(x) = 0, f(x) is differentiable at 
Use the Quotient to a Power Rule to simplify. All variables are nonzero.
5
A. 
B. - 
C. 
D. - 
Find the determinant of the given matrix.
A. 206 B. -18 C. 18 D. -102