Find and simplify a rule for the inverse. Name the inverse g –1. Show your work.
Graph functions g and g –1 on the same coordinate plane. Explain how the graphs verify that the rule for g –1 is correct. Then explain how the graph verifies that g –1 is a function.
Use function composition to show that the rule for g –1 is correct.

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Divide. write in simplest form 41/6 divided by 10

Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.