***AP Calculus AB 2015-2016 Thread***

Speed was slowing down signs were diffrent

@harsh98 I just made a number line for g’(x). Every place where the graph changed from pos to neg or neg to positive would be a possible extrema. Then I plugged all of those values into the g(x) formula to find the abs max/min.

BTW also took seminar today pm me with any questions if you want. And I have US tomorrow sigh…

H’(1) ?

H’(1) was quotient rule i forgot the answer choice reply it i might remember

@hungrypanda -3/2?

Was there a place where those two equations were equal?

I said yes but used some wacko linear approximation so I probably won’t get any points lol

Yes bc you could get a rate that was - and one that was + so by IVT the net rate has to be equal to 0 for some value of c.

@Chrysanthemum14 yes that sounds right

I said yes and by IVT theorem. But I didn’t think the explanation I had in mind would work so that’s all I wrote. But I found out that it actually would have worked.

they were equal at 2.3 no?

Watch everyone do horribly on funnel and colle board ends up removing the question lol

I don’t think it was worth more than 2 points for 1d right? Cause I bombed that lol.

Probably got like 5/9 on that question which frustrates me bc it was easier…

How many intervals did you guys put for the last part of the triangle graph?

I don’t remember there being 1/10 after I got 109/6 maybe I got 109/60. I srsly don’t know anymore smh…

The funnel frq was hard

@Chrysanthemum14 like was that an FRQ

I messed up bad on that cause it said g<0 so the graph u look where it was decreasing but i thought it was positive so