Approximate the area under the curve and above the x-axis using n rectangles. Use the midpoints of the rectangles.f(x) = 
from x = -2 to x = 7; n = 4
A. - 
B. 
C. 
D. 
Answer: B
Mathematics
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Use the compound interest formulas A = P
nt and 
to solve.Find the accumulated value of an investment of $2,000 at 7% compounded continuously for 3 years.
A. $2,450.09 B. $2,467.36 C. $2,420.00 D. $2,567.36
Mathematics
Divide, if possible.
A. 12 B. 0 C. 1 D. Not defined
Mathematics
Use factoring techniques to solve the equation.
+ 
= 
A. {-4, 6} B. {-6, -4} C. {-6, 4} D. {4, 6}
Mathematics
Select the correct graph of the given function.
?
?
A. ?
B. ?
C. ?
D. ?
E. ?
Mathematics