A mariana is in the shape of a coordinate grid. Boat A is docked at ( 4.2, -2) And boat B is docked at ( -5.2, -2) the boats are___ units apart. A. 6.2 B. 7.2 C. 9.4 D 13.4

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up