Given y = f(u) and u = g(x), find dy/dx = f'(g(x))g'(x).y = u2, u = 3x - 1
A. 9x - 3
B. 18x - 6
C. 18x
D. 6x - 3
Answer: B
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Find the difference.Subtract 36.5847 from 82.4258.
A. 45.7411 B. 45.8311 C. 46.8411 D. 45.8411
A die is rolled five times and the number of twos that come up is tallied. Find the probability of getting the indicated result.Two comes up zero times.
A. .4019 B. .0001 C. .1608 D. .4240
Solve the problem.An application of Kirchoff's Rules to the circuit shown results in the following system of equations:
Find the currents I1, I2, and I3.
A. I1 = 2.5, I2 = 1.5, and I3 = 1 B. I1 = 4.5, I2 = 3.5, and I3 = 1 C. I1 = 5.5, I2 = 4.5, and I3 = 1 D. I1 = 3.5, I2 = 2.5, and I3 = 1
Solve the problem.A woman works out by running and swimming. When she runs, she burns 8 calories per minute. When she swims, she burns 10 calories per minute. She wants to burn at least 400 calories in her workout. Graph an inequality that describes the situation. Let x represent the number of minutes running and y the number of minutes swimming. Because x and y must be positive, limit the graph to quadrant I only.
A. 
B. 
C. 
D. 