Match the inequality with its graph.y ? 3x
A. 
B. 
C. 
D. 
Answer: B
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Find the flux of the vector field F across the surface S in the indicated direction.F = 5xi + 5yj + z5k; S is portion of the cylinder x2 + y2 = 1 between z = 0 and z = 3; direction is outward
A. 30? B. -30? C. 15 D. 30
Solve the inequality. Graph the solution set and write it in interval notation.-3x ? -9 or 3x > 9x - 6 
A. (-?, 1] ? (3, ?)
B. ?
C. (-?, 1) ? [3, ?)
D. (1, 3]
Multiply.0.0041
A. 0.0003608 B. 0.3608 C. 0.003608 D. 0.03608
Solve the problem.It is recommended that a woman who is pregnant should exercise such that her heart rate does not exceed 140 beats per minute. Use absolute value notation to write an expression that describes the difference between the heart rate achieved by each of the following pregnant women and the recommended maximum heart rate. Then evaluate that expression.(i) Abigail: 134 beats per minute(ii) Mathilda: 149 beats per minute
A. (i) Abigail: 
= 274
(ii) Mathilda: 
= 289
B. (i) Abigail: 
= -6
(ii) Mathilda: 
= -9
C. (i) Abigail: 
= 6
(ii) Mathilda: 
= 9
D. (i) Abigail: 134 - 140 = -6
(i) Mathilda: 149 - 140 = 9