PhysChemTutor's answer to universe's Junior College 1 H1 Maths Singapore question.

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PhysChemTutor
Physchemtutor's answer
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universe
Universe
3 years ago
hii how to see the gradient is positive??
PhysChemTutor
PhysChemTutor
3 years ago
dy/dx is the gradiend G from the graph I added in, dy/dx is always between1 and 3 (inclusive). So it is always greater than or equal to 1... That is always positive