Sophie Ng's answer to Rella's Secondary 4 A Maths Singapore question.
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(i) to find B
(iii) wrote down the explanation. so to find the answer, just find the gradient of BC, and the range of m will be m more than or equal to the gradient of BC (since it needs to be steeper)
hope this helps (:
(iii) wrote down the explanation. so to find the answer, just find the gradient of BC, and the range of m will be m more than or equal to the gradient of BC (since it needs to be steeper)
hope this helps (:
Date Posted:
4 years ago
Hi can my gradient of the red line be 1
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