Exponential Function assignments help please! ❤️

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Which of the following circles have their centers on the x-axis? check all that apply.