Please answer the following

MTH 31 (48) Find f(t) given that f'(t) = t+ +, and f(1) = 6. 1 8 101 .inareas burton bids by (49) Find the derivative of the given function: y = vx + sinc. (50 , 0) (1 (50) Use Implicit Differentiation to find the slope of the tangent line to the curve sin(x + y) = 2x - 2y (0.2-)U(2100) at the point (7, 7). syods and lo and/ (51) Find the limit: lim Vitt- v1 -t 8+ 3 t -+ 0 t (52) If 2x