Does anyone know how to do this? i’ve been trying to figure this out for the past hour and i can’t

Write the following as a base and exponent

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

What are the domain and range of f(x)= -log5(x+2)