1. Sketch the graphs of the inverses of F(x) = xf, V(x) = x5, and S(x) = x®.
inverse of Flx) = x4
inverse of V(x) = x
inverse of S(x) = x

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours