What is the maximum or minimum of F(x)=|x-3|+3

What does it mean by solve the exponential equation for x?

How do i do this activity, is appreciated

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi