GSP Test
Just out of curiosity, what sorts of things did you guys put under the "other observations" part of the GSP practice test (the last question)? I put something about the way the graph moved as it went from concave up to concave down and vice versa, but someone probably came up with something more interesting than that...
posted by Casey Blue at 3:48 PM
3 Comments:
the graph becomes a linear when k=0. although i didn't write it in the "other observations" part, i think it is interesting(maybe...).
I also mentioned that the graph is linear when k=0. The other thing I mentioned which may have been due to a mistake on my part was that my graph behaved oddly between [-1,1] for k excluding 0. The graph was not symmetrical but there still was a vertex that could be found. I wasn't really sure on anything else to say.
I also put that when k>9/4 the graph has 0 real solutions.
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