Help on an input question?

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

Ineed here’s a picture of the question

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?