Ian is borrowing $1000 from his parents to buy a notebook computer. he plans to pay them back at the rate $60 per month. ken is borrowing $600 from his parents to purchase a snowboard he plans to pay his parents back at a rate of $20 per month

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