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<p>yea it was 321 million</p>
<p>Yeah, {8, 10, 10, 10, 10, 12} was the smallest standard deviation. I put all of the answer choices into the calculator and ran them through 1-Var Stats to check lol.</p>
<p>@Chessy Thanks, I got the same thing.</p>
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<p>I put I and III as well, I think most people on here agreed with that</p>
<p>Thats correct I and III</p>
<p>Yep; I and III</p>
<p>I don’t remember that problem?
What was the actual question, and what was given for each roman numeral?</p>
<p>what was the period of y= |tan(2x)|? I said pi/2, not sure if that’s correct but I think the period for tan graphs is pi/b</p>
<p>yea thats right</p>
<p>The question was something like 'which of these methods would work to find the solution to f(x) = g(x)?"
I. Plot them and find the x-values of the intersection.
II. Plot them and find the y-values of the interseciton.
III. Plot h(x) = f(x)-g(x) and find the x-intercepts of h(x).</p>
<p>Yes kara2024, the period of tangent is pi/b.</p>
<p>-I answered this so vaguely so I am not violating the oath. I am simply telling him a math concept</p>
<p>why would you find the x values of intersection. both equations would have the same x value.</p>
<p>I got -12 for that one. One part was -6, but you had to divide that into 72</p>
<p>got 780 for painter question
e^x was the answer to one of the last ones</p>
<p>Painter question was surface area and I got 1068. How many can u miss/omit to get at least a 750? So far I have 2 omitted and 6 wrong</p>
<p>u got -12 for what? That x^2 + y^2 problem was definitely -6 because x =-9 and y =3 so adding them would five u -6</p>
<p>It’s just I, not I and III</p>
<p>the painter question was not the whole surface area so that answer is wrong.</p>