Section derivatives in calculus

8 . Find f" for f(:1:) = (33:2 7:12 + 4) .[5 marks] . Find the third derivative of an] : 12m10 3;:7 + 43:5 + 5x2 + 6. [4 marks] . Find the equation of the tangent line to the curve y I :32 2:]: l 3 at the point (5, 18). [5 marks] t Find the point on the parabola y : zt:2 l 3:1: l 4 where the slope of the tangent is 5, and graph the parabola and its tangent line using technology. [6 marks]