Question: Evaluate the covariance: Cov (Sof (W (s) ) aW(s), fog(W(s) )aW(s) ) for each case (where a, b E R): (a) f(x) = x, g(x)

Evaluate the covariance: Cov (Sof (W (s) ) aW(s), fog(W(s) )aW(s) ) for each case (where a, b E R): (a) f(x) = x, g(x) = 22, (b) f(x) = ear, g(x) = ebr (c) f(x) = sinh(ax), g(x) = cosh(ba), (d) f(x) = sin(x2), g(x) = x

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