Approximate the area under the curve and above the x-axis using n rectangles. Use left endpoints.f(x) = 2x2 + x + 3 from x = -2 to x = 1; n = 3
A. 26
B. 13
C. 22
D. 16
Answer: D
Mathematics
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A manufacturer of kitchen and laundry appliances plans to produce and sell different varieties of appliances in various countries due to differences in kitchen and home sizes, electrical power variations, alternative fuels, and cultural preferences. This manufacturer will be following the ____ strategy.
A. global B. transnational C. multidomestic D. international customization
Mathematics
Use the following label to answer the question(s): 
The National Drug Code number is __________.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Rationalize the denominator: 
Fill in the blank(s) with the appropriate word(s).
Mathematics
Graph the quadratic function.f(x) = -x2 + 6x - 8
A. 
B. 
C. 
D. 
Mathematics