The graph shown below expresses a radical function that can be written in the form f(x) = a(x + k)^1/n + c What does the graph tell you about the value of a in this function? A. a= 1
B. It is not possible to tell whether a is greater than or less than zero.
C. a is greater than zero.
D. a is less than zero.

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?