Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 4 tan x
A. continuous for all real numbers except x = 
where k is an odd integer
B. continuous for all real numbers
C. continuous for all real numbers except x = 0
D. continuous for all real numbers except x = 
where k is an odd integer
Answer: D
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What can be concluded about using experimental probability methods to find the probability of an event? ?
A. ?No matter how many times you repeat trials, the probability will never be close to the theoretical probability. B. ?By increasing the number of trials, the experimental probability will approach the theoretical probability. C. ?By increasing the number of trials, the experimental probability will become more accurate than the theoretical probability. D. ?It is always possible to use experimental probability methods to estimate the theoretical probability. E. ?Experimental probability methods are preferable to theoretical probability methods in most cases.
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.345 mi = 
km
A. 365.7 B. 326.4 C. 555.1 D. 214.2
Rewrite as a base to a power, if possible.82 ? 89 ? 88
A. 819 B. 8144 C. 512144 D. 51219
Analyze the function for domain, range, continuity, symmetry, boundedness, extrema, asymptotes, and end behavior.f(x) = - 2 cot x
What will be an ideal response?