Solve the problem.If the switch is thrown open after the current in an RL circuit has built up to its steady-state value, the decaying current obeys the equation 
How long after the switch is thrown open will it take the current to fall to 
of its original value?
A. 1.05 L/R seconds
B. 1.25 L/R seconds
C. -4.40 L/R seconds
D. -4.60 L/R seconds
Answer: A
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Quake 1 has a reading of 4.9 on the Richter scale. ? A: Quake 2 has a magnitude of 6.6. How do the relative intensities of quakes 1 and 2 compare? ? B: Quake 3 is 3,162.28 times as intense as quake 1. What is the magnitude of quake 3? ? C: An aftershock following quake 1 was one tenth as intense as quake 1. What was the magnitude of the aftershock? ? Round your answers to one decimal place.
What will be an ideal response?
Multiply.
A. 3476 B. 3466 C. 3486 D. 3576
Use properties of the order relation to solve the inequality. Express answer in simplified form.
x + 
< 
A. x > 
B. x < 
C. x > 
D. x < 
Provide an appropriate response.Let f(x) = 
Find all points of discontinuity for this function.
What will be an ideal response?