Let 
and compute the Riemann sum of f over the interval 
, choosing the representative points to be the midpoints of the subintervals, using:
?
Two subintervals of equal length 
.
?
__________ sq units
?
Five subintervals of equal length 
.
?
__________ sq units
?
Ten subintervals of equal length 
.
?
__________ sq units
?
Can you guess at the area of the region under the graph of f on the interval 
?
?
? __________sq units
What will be an ideal response?
12.625; 12.66; 12.665; 12.7
Mathematics
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Find 
.y = tan-1 
A. 
B. 
C. 
D. 
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Identify the value of the function
Round to 3 decimal
A) 6.572 B) 3.354 C) 2.854 D) 3.854 E) 4.354
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Solve.?x? = 6
A. -6 B. -6, 6 C. 6 D. 36
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Determine whether the equation defines y as a function of x. 8x + x2 + 25 = y
A. function B. not a function
Mathematics