Find the square root.
A. Not a real number
B. 
C. - 
D. - 
Answer: A
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Provide an appropriate response.Which of the following statements defines 
f(x) = ??I. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0 + ?.II. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 < x < x0 + ?.III. For every positive real number B there exists a corresponding ? > 0 such that f(x) > B whenever x0 - ? < x < x0.
A. III B. I C. II D. None
Write the equation in logarithmic form. Assume that all constants are positive and not equal to 1.sz = f
A. logs(z) = f B. logf(z) = s C. logf(s) = z D. logs(f) = z
In a submerged trial run of an attack submarine, a reading of the sub's velocity was made every quarter hour, as shown in the accompanying table. Use the trapezoidal rule to estimate the distance traveled by the submarine during the 2-hour period. Please round the answer to the nearest hundredth if necessary.
Time, t (hr)0
Velocity, V(t) (mph)17.520.626.83129.627.318.816.35.6?
__________ miles
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed of the swimmer. A swimmer finishes a race in 375 seconds with an average speed of 4 feet per second. Find the average speed of the swimmer if it takes 500 seconds to finish the race.
A. 5 ft/sec B. 3 ft/sec C. 2 ft/sec D. 4 ft/sec