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Section I: Multiple Choice (1 Viewer)

photastic

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for fuck sakes, i did not see that coming, that nails the bloody cover on the coffin, it must be 3...

i put 3 initially but then was like tanpi/2 is undefined, i freaking hate multiple choice now.
No, there is a chance at pi/2 there is an open circle, hence B would be the answer in this case.
 

chrisdelinet

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can you explain why that (sin(pi/2) -1)(tan(pi/2)+2) = 0, because i thought that undefined times zero is undefined and the calculator cannot figure it out.... i quite baffled tbh
 

photastic

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can you explain why that (sin(pi/2) -1)(tan(pi/2)+2) = 0, because i thought that undefined times zero is undefined and the calculator cannot figure it out.... i quite baffled tbh
Hard to explain since I used 4u to graph it. I've seen these situations like absolute values where if you put the value in the calculator, it reads limited answers but when you graph the solution, there are actually more answers. But since this is 2u, they would most likely accept B since 2u is so limited.

so its B then?
Hope not :p
 

chrisdelinet

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for the sake of both us and people of similar mindset that they'll accept both, but that is most unlikely
 

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