Approximate the area under the curve and above the x-axis using n rectangles. Use left endpoints.f(x) = 3x2 - 2 from x = 1 to x = 5; n = 4
A. 82
B. 118
C. 154
D. 148
Answer: A
Mathematics
You might also like to view...
For an election with 4 candidates (A, B, C, and D), we have the following preference schedule:
Using the Borda count method, the winner of the election is
A. A. B. B. C. C. D. D. E. none of these
Mathematics
Factor by grouping.xy + 6x + 5y + 30
A. (x + 5)(y - 6) B. (x - 6)(y + 5) C. (x - 6)(y - 5) D. (x + 5)(y + 6)
Mathematics
Combine like terms whenever possible.14x7 - 10x7 + 11x5 + 3x7 - 3x5
A. 15x12 B. 7x7 + 8x5 C. 15x7 D. Not possible
Mathematics
Perform the indicated operation. 
- 
A. - 
B. - 
C. 
D. 
Mathematics