Pre calc question! Show work please

POI), given below, is the price P in dollars for 11 grams of vitamins. P(n)=0.2n+5.3 Complete the following statements. Let P~ '1 be the inverse function of P. Take 2: to be an output of the function P. That is, x = P (n) and n = P'._.1 (x). (a) Which statement best describes P" 1 (x)? The ratio of the price (in dollars) to the number of grams, 1:. O The amount of vitamins (in grams) for a price of x dollars. 0 The reciprocal of the price (in dollars) forx grams of vitamins. C) The price (in dollars) forx grams of vitamins. (b) P'1(x) = Cl ' (c) .0\"1 (6.6) = I]