Presence task 1: Determine the derivatives of the functions with the following Functional regulations with the help of the derivation rules at the points where they are differentiable: (a) f(x) =

₂. (b) g(x) = 4x3 + 9 - sin(x) + tan(x) - 5 in(x). (c) h(x) = e**-3x+1 (d) k(x) = sin (x5 + !).