C1 Maths Flashcards

1
Q

How do you find the gradient without co ordinates?

A

Differentiation (dy/dx)

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2
Q

4x^2 + 8x -5
f’(x) or dy/dx = ?
f’‘(x) or d2y/dx2 = ?

A
dy/dx = 8x + 8
d2y/dx2 = 8
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