Afunction is given. determine the average rate of change of the function between the given values of the variable. h(t) = t2^2+ 2t; t = −1, t = 4

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Can someone pls ! pls answer all. no explanation needed..

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?