What is the common characteristic of both exponential functions f(x) = 10^x and f(x) = e^x in terms of their asymptotes, growth rate, and the values they take as x approaches negative or positive infinity?
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What is the value of sinh(3) - cosh(2) + tanh(1) - sech(0.5) at x = 0?
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Q: Convert 25 kilometers per hour to miles per hour.