Why did I get marked down? | Mathematics | Page 1

sharp bear Sep 24, 2023, 2:50 AM

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Can someone explain why I got marked down on this? Isn’t it concave down?

idle hornetBOT Sep 24, 2023, 2:50 AM

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tawny charm Sep 24, 2023, 3:03 AM

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Multiple choice between two answers, so it must have been the other one. It looks down to me, but you're not going to get anything by asking here. Ask the teacher nicely.

sharp bear Sep 24, 2023, 3:05 AM

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Ok thx

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,closed

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,close

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.solved

#Why did I get marked down?