Examine the power functions y = ax? and y = axt, Which of the following statements are true about the functions?
1. Domains are all real numbers,
IL The graphs are symmetric with respect to the y-axis.
III There is only one real zero at (0,0),
IV. If a<0, then y approaches -co and if a>0, then y approaches +09,

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.