可以说we find the old rate have some change

请问find the rate of change of the gradient 英语翻译find the average rate of change of the function over the Find the average rate of change for f(x) = 1/(x+6) on the in Find the average rate of change for f(x) = 1/(x + 6) on the 有人可以帮我么Find the average rate of change of the function ɦ Find the average rate of change for f(x) = 7x + 12 on [2,8] We have taken some m____to look for the lost boy.We can find Find the average rate of change for f(x) = x^2 - 6x + 9 on t Speed is the rate of change of the goverment have some laws____是change还是changed we are too old to find the true love! old some we have books Chinese 连词成句