<p>also just wanting to go through a list of some questions we can discuss
-first one was like 31892
-total 4 three digit numbers was 24
-determinant was 0
-range was greater than .794?i think
-y-3=cos(2(x+5))
-the one with symmetry to origin had graphs resembling tan x
-for the one with the volume of the trough i think i put 18sintheta
-ax2+bx+c one was a i think
-the one with the 840 beach house vacation was $140
feel free to correct(hopefully theyre right...) or add on additional problems you remember so we can see how we did overall</p>
<p>here are the answers i put down
DBEDBADABDECCBCDBDACCBBDCEDDCEDBDDAEBABCDABBBDCEEC</p>
<p>um....seriously?
cuz if so you have an amazing memory...</p>
<p>I received mostly the same answers, sixthsense, although I forgot/didn't study Cramer's Rule, which I haven't done since Freshman year :)</p>
<p>i agree with sixthsense! that's what i got.</p>
<p>btw here are some additional problems i remembered..
-the one with the rectangle and line x+c was -1
-the one with 1/a+1/3a+1/2aetc... was 11
-last problem was 2log cosx
-the one with like smallest angle of a triangle was 44</p>
<p>I wrote them in my calculator cause I checked all my work twice and still had time left</p>
<p>ok yes! -1 i guessed and used reasoning..idk why its -1 but i drew it on the graph and it looked equal LOL</p>
<p>yup! got all you got sixthsense!</p>
<p>sixthsense: just curious why was it -1? cause that's what i got but i ended up drawing the line instead. lol</p>
<p>I agree with all of them. This is making me feel a little better. Does anyone know what "a" was on ax2+bx+c</p>
<p>-first one was like 31892
-total 4 three digit numbers was 24
-determinant was 0
-range was greater than .794?i think
-y-3=cos(2(x+5))
-the one with symmetry to origin had graphs resembling tan x
-for the one with the volume of the trough i think i put 18sintheta
-ax2+bx+c one was a i think
-the one with the 840 beach house vacation was $140
-#50 was 2log(cos(x))
-vector once was 4th quadrant</p>
<p>and Xeaqs, thanks for your help. I mean I'm sure I remember all my answers ...</p>
<p>lol nice anyone remember the bar graph problem..i really hope i didnt make a careless mistake on that one, tell me whether the second set of problems i posted are right ill compile them into one post so we can get an idea of which ones we got right</p>
<p>sixthsense, i agree with everything you reproduced...except i was an idiot and completely forgot what symmetry by the orgin meant until AFTER the test :( hehe.</p>
<p>oh and i don't remember this: y-3=cos(2(x+5))</p>
<p>it was A, i think it was one ending in .48</p>
<p>ohhh it was like the average number of phones or something per household.. i forgot what i got. it was an easy one tho. 6o something over 25?</p>
<p>yup sixthsense I agree.</p>
<p>-first one was like 31892
-total 4 three digit numbers was 24
-determinant was 0
-range was greater than .794?i think
-y-3=cos(2(x+5))
-the one with symmetry to origin had graphs resembling tan x
-for the one with the volume of the trough i think i put 18sintheta
-ax2+bx+c one was a i think
-the one with the 840 beach house vacation was $140
-#50 was 2log(cos(x))
-vector one was 4th quadrant
-the one with the rectangle and line x+c was -1
-the one with 1/a+1/3a+1/2aetc... was 11
-the one with like smallest angle of a triangle was 44</p>
<p>for anyone who want sto quickly check their answers.</p>
<p>the range is something like -1.95 i'm pretty sure.</p>
<p>i remember taking the derivative of the function to plug in cube root of 1/2.</p>
<p>ohhh yeah i just graphed and found minimum</p>
<p>31892 looks right (it was a large number i remember)
24 different numbers is right
det 0
was range >-.794? i used my calculator, don't remember exactly
y-3 one looks right
tan x like symmetry
i had 18sin(theta) as well
a because a linear function won't have 2 0's
the vocation one it was like either 6 or 16 ppl, but don't remember the answer
the factory leadership efficiency one was just the exponential function, it was a*x^t=p i think
there was a question with 1050 and 1500 as the cost, int was 50 dollars and $20 per person i think... i don't know what the question was tho</p>
<p>and i had 46:D as well, just randomly remembered that</p>
<p>probability was 1/4
the standard deviation was only changed if all numbers are multiplied by 5... that's it for now, if anyone remembers more questions i might have some more answers...</p>
<p>question: how do you do the m^90 power one? Ti84 couldn't handle it...</p>
<p>kyoko: you factor m^90 out and you have m+2.. 34+2 is 36</p>
<p>kyoko: you factor m^90 out and you have m+2.. 34+2 is 36
34 i sthe answer</p>
<p>get a ti 89! those things can handle alot! ahah mine could handle it and i checked it to make sure and its right.</p>