.'s answer to meemaw's Secondary 3 E Maths Singapore question.
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Hmm for my sch we just draw like this, don’t rlly rmbr if it’s diff for sec. Not too sure but imo dotted lines just means that part of the graph “does not exist”, so drawing dotted lines would be more for your understanding no?
Date Posted:
3 years ago
thats also how my teacher draws it, but he adds the dotted line so i wasnt sure if its necessary lol
thanks!
thanks!
Also, the speed shouldn’t be 5km/H? Cause this is dist /time graph, so speed is just the gradient. Hence initial constant speed would be 40km/H? But yeah welc jia yous
oh the qn in the pic is not related to the scenario i just made it up because i was confused on how to draw a proper speed time graph
Ooo okok makes more sense
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