Let f (x) = log (22 2x) and g(x) = Which expression represents (fºg)(x)?
rlog (-2)
2 - 2x(x - 1)
log (-2)
log(x2 - 2x)
log2r) -1
log

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same