Will someone help please! No links I can’t open them

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

The total number of dental clinics total for the last 12 months was recorded

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.