Mathematics, 20.04.2020 23:10 markmlg122
Consider the function and its inverse. f(x) = x2 + 4 and f-1(x) = -x - 4When comparing the functions using the equations, which conclusion can be made?The domain of f(x) is restricted to x > 0, and the domain of f(x) is restricted to x 20.The domain of f(x) is restricted to x > 0, and the domain of f'(x) is restricted to xs0.The domain of f(x) is restricted to x s 0, and the domain of f(x) is restricted to x 4.The domain of f(x) is restricted to x s 0, and the domain of f(x) is restricted to x s 4.
Answers: 3
Mathematics, 21.06.2019 19:50, Roshaan8039
Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .
Answers: 3
Mathematics, 21.06.2019 23:00, koryhudson8124
How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f
Answers: 1
Consider the function and its inverse. f(x) = x2 + 4 and f-1(x) = -x - 4When comparing the functions...
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