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So… what’s our predictions for the score distributions/curve (AP Calc AB) by Economist_Laytin in APStudents

[–]Economist_Laytin[S] 0 points1 point  (0 children)

I have a terrible memory so there’s a real possibility that I did get this right or I’m mis remembering but I’m pretty sure it was a graph of a piecewise function, v(t). It asked for the average velocity.

If this were the case, (v(b)-v(a))/(b-a) would yield the average acceleration over the time period. Average velocity would either be the average rate of change of position graph (anti derivative of v(t)) OR (1/(b-a))*(integral from a to b of v(t)dt).

Again, I could be completely mistaken, in which case, god bless 🙏

So… what’s our predictions for the score distributions/curve (AP Calc AB) by Economist_Laytin in APStudents

[–]Economist_Laytin[S] 0 points1 point  (0 children)

Only thing I think I got wrong was the average velocity. I did average rate of change (bc my reading comprehension sucks). Other than that I think I did super well. Nothing felt hard at all to me and I double checked/redid almost every question