<p>does anyone remember the equations for the hyperbola one…</p>
<p>it was 1.25 + .75 (x)…</p>
<p>the constant fee is 1.25$ not 1.75$</p>
<p>yeah oopsies, thats what i meant</p>
<p>you got me scared for a second lol</p>
<p>1.25 + .75[x]?
I thought any part thereof meant that decimals = whole?</p>
<p>Isn’t [x] = Int(X)
So [2.8] = Int(2.8) = 2 =/ any part thereof</p>
<p>Any part thereof means remainder = whole, so isn’t it </p>
<p>1.25 + .75[x+1]?</p>
<p>for the one with median and mean, what was it??? the one with numbers 4.,5,8,8,12,x. I got 6.5. I think 8 was repeated twice.</p>
<p>What did you guys put for the question about f x g has___ distinct factors. I put 6 because the “7 overlapped” so you don’t count it twice right?</p>
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<p>@Joshi13,
How did you calculate that?
I graphed it in my calculator, but isn’t there a better way?</p>
<p>there was a question with asin(bx+c)+d… and it asked which we should change… </p>
<p>there was also one with the reange of a trigonometric function… i put -4<=x<= 2</p>
<p>@swoony, I think it was 11.
If you add 11, the average came out to be as 8. And the median was 8.
Also, the range 11-4 was less than 10.</p>
<p>@King
I think it was C.
Amplitude remained the same. Period seemed the same. So shift = C?</p>
<p>yeah it was 6.</p>
<p>swoony: I put 11 because it said the mean and median would be the same. (37 + 11)/6 = 8</p>
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<p>Yes I put 6 as well.</p>
<p>do you think -7 will still be 800 for this test? :/</p>
<p>Zeroes are another way of writing
(x + 1)(x -3)(x-7) … </p>
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<p>@hopeful,
Hopefully. I think that’s what I got lol.
-7.5</p>
<p>There was also a question that said f(x)=ax+1 and g(x)=bx-3, and that 0<a<b </p>
<p>They both intersect in the second quadrant?</p>
<p>I got first.
I tried
a=5,8
b=15,100</p>
<p>I might be wrong though. I didn’t know how to solve this other than plugging in stuffs.</p>
<p>I said they intersect in the first quadrant</p>
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