Question 10 (Mandatory) (10 points) Finding derivatives for the following functions and state which differentia find the derivatives. (a) h(t) = (+5 - 1)(4+2 -7t - 3) (b) f ( x ) =4 2x3-4x2-9 x3-5 Question 10 options. Question 11 (Mandatory) (10 points) Find an equation of the tangent line to the graph of f (x) = xvx2 + 5 at