Find the integral. 
What will be an ideal response?
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Find the average velocity of an object which follows the position function s(t) over the given interval.s(t) = 
, [4, 7]
A. - 
B. 7
C. 2
D. 
Graph the function.f(x) = -1 + ex
A. 
B. 
C. 
D. 
Solve the problem.The cost function for the manufacture of graphing calculators is given by 
where x is the number of graphing calculators manufactured. Using the appropriate domain, sketch the graph of the average cost 
to manufacture x graphing calculators. Find the absolute minimum on the graph of 
. What do the coordinates of the absolute minimum tell us?
-4.0px;" />
A. The absolute minimum is at (31,622.78, 31.11). This tells us that the average cost of a graphing calculator is minimized at $31.11 per calculator when approximately 31,623 are produced.
B. The absolute minimum is at (34,825.23, 29.32). This tells us that the average cost of a graphing calculator is minimized at $29.32 per calculator when approximately 34,825.23 are produced.
C. The absolute minimum is at (31,622.78, 29.32). This tells us that the average cost of a graphing calculator is minimized at 
per calculator when approximately 31,623 are produced.
D. There is no absolute maximum.
Solve the inequality. Express your answer using interval notation. Graph the solution set.7 ? 4x - 5 ? 19
A. (-6, -3)
B. (3, 6)
C. [3, 6]
D. [-6, -3]