Question on image will give brain list so need some valued help

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?

Write the function for the graph. (1.8) (0,4)

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