Find the inverse of the following

Which is the graph of the function y=2(4)^x

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?