Week 2 Quiz 1 [resolved]

[Resolved: A display resolution error made the negative signs invisible to me!]

Maybe I am misunderstanding your concern, but in that pucture I see a correct response among the options for each of those questions.

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I agree: I only checked first two questions, but I found correct answers for them.

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You’re right! Bizarrely, the negative signs were totally invisible on the monitor I was using earlier. Must be a resolution/scaling thing. False alarm, thank you for your reply!

As I said in another reply- You’re right! Bizarrely, the negative signs were totally invisible on the monitor I was using earlier. Must be a resolution/scaling thing. False alarm! Thank you for your response.