What best describes the transformation from f(x) = zº to f(x) = - (z?)?
a. Reflect about the x axis
b. Reflect about the y axis
c. Stays the same
d. Moves down 1

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.