1.

Top 85 p [in thousands of dollars] and p is the amount of toxin in a small lake [measured in oarts oer billion [poo]}. This model is valid only.r when the amount of toxin is less than 35 ooh. The cost to remove a toxin from a lake is modeled lav the function Clip] = v-here C is the cost a. Find the cost in dollars to remove 46 ooh of the toxin from the lake. C = SI I {round to the nearest whole dollarl o. Find the formula for the inverse function. v: c. lnteroret what the inverse function is used for. If; The inverse function determines the amount of toxin that can be removed from a lake for a given amount of money in thousands of dollars. If; The inverse function determines the cost to remove a toxin from a lake. :3. Use oart tr. to determine how much toxin is removed for 540.0%. p = l ooh [round to 2 decimal olaces]