Finding, evaluating, and interpreting an inverse function I d... P (n), given below, is the price in dollars for n grams of vitamins. P (n) =0.25n +5.2 Complete the following statements. Let Pbe the inverse function of P. Take x to be an output of the function P. log Dog That is, x = P (n) and n = P-(x). No (a) Which statement best describes P-(x)? solution 0=0 The ratio of the price (in dollars) to the number of grams, x. X 5 ? O The reciprocal of the price (in dollars) for x grams of vitamins. O The amount of vitamins (in grams) for a price of x dollars. The price (in dollars) for x grams of vitamins. ( b ) P ( x ) = 0 (C) P (8.5 ) = 1