Alli is preparing for an exam in algebra ii. she knows she will be expected to determine if two functions are in
each other using composition of functions. which compositions would she use to prove f(x) and g(x) are inve
functions?
dia. fo g(x) =
and g of
and go f(x) = {
0b. to g(x) = x and g o f(x) = {
od. fo g(x) = 1 and go f(x) = x
oc. fo g(x) = x and go f(x) = x

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

Write and solve a real word problem that involves determining distance on a coordinate plane

Cor d? ? me ? 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.