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secondary 4 | A Maths
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Hi.. How do u do (ii)? I am so bad at these;( Thank You So Much..
Date Posted: 5 years ago
Views: 294
Hi Sonia! I will do up the answers before 1 am,
What happens when the gradient is minimum? What is the value of gradient at its minimum?
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Hi Sonia! Beware of the phrasing for part ii.
“The gradient is a minimum” is not referring to the minimum point of the curve!
It’s referring to the minimum of the gradient, not the curve, so the derivative of the gradient is the one which equals zero i.e. d2y/dx2 = 0.
“The gradient is a minimum” is not referring to the minimum point of the curve!
It’s referring to the minimum of the gradient, not the curve, so the derivative of the gradient is the one which equals zero i.e. d2y/dx2 = 0.
Date Posted:
5 years ago
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