Add and simplify. Write the answer as a mixed numeral if possible.5 + 5
A. 11
B. 10
C. 5
D. 11
Answer: B
Mathematics
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Give the equations of any horizontal asymptotes. f(x) = 
A. y = 1 B. y = 0 C. y = 9 D. none
Mathematics
Find a bound on the error in approximating the definite integral using the trapezoidal rule with 8 intervals.
?
?
A. 0.1773108 B. 0.1110032 C. 0.0629052 D. 0.0625000 E. 0.0403685
Mathematics
Write the matrix equation as a system of linear equations without matrices.
= 
A.
| 2x + 5y + 7z | = | -2 |
| 9x + 8z | = | 4 |
| 4x + 9y | = | 2 |
B.
| 2x + 5y + 7z | = | -2 |
| 9x + 8z | = | 4 |
| 4x + 9z | = | 2 |
C.
| 2x - 5y + 7z | = | -2 |
| 9x + 8z | = | -4 |
| 4x + 9y | = | -2 |
D.
| 2x + 5y + 7z | = | -2 |
| 9x + 8y | = | 4 |
| 4x + 9z | = | 2 |
Mathematics
Factor the sum or difference of two cubes completely.448s3 + 7
A. 7(4s + 1)(16s2 - 4s + 1) B. 7(4s + 7)(16s2 - 28s + 7) C. 7(4s + 1)(16s2 + 4s + 1) D. 7(4s - 1)(16s2 + 4s + 1)
Mathematics