(4 points) For the following function, find the exact answer for the x-value of the point(s) where the tangent line to the curve has a slope of -1/4. y= 1/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