Test corrections Calc II | Mathematics | Page 1

gritty sinew Mar 5, 2023, 8:19 PM

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Can someone help me with my test corrections I’m not sure which one I even got wrong nor how to correct it. Both questions look the same to me

cyan gust Mar 5, 2023, 9:40 PM

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A=4/9

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You plugged in x=-4 but forgot the minus sign here

gritty sinew Mar 5, 2023, 9:57 PM

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Does B= 9/2?

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if so how come when I plug into a calculator I get

azure spear Mar 5, 2023, 9:57 PM

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big mistake

gritty sinew Mar 5, 2023, 9:57 PM

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I understand the 4/9 part

cyan gust Mar 5, 2023, 10:33 PM

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No B=1/9

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Like you wrote

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That’s correct

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This is almost right but idk why you changed from 1/9 to 9/1

#Test corrections Calc II