C1 Maths Flashcards
1
Q
How do you find the gradient without co ordinates?
A
Differentiation (dy/dx)
2
Q
4x^2 + 8x -5
f’(x) or dy/dx = ?
f’‘(x) or d2y/dx2 = ?
A
dy/dx = 8x + 8 d2y/dx2 = 8
How do you find the gradient without co ordinates?
Differentiation (dy/dx)
4x^2 + 8x -5
f’(x) or dy/dx = ?
f’‘(x) or d2y/dx2 = ?
dy/dx = 8x + 8 d2y/dx2 = 8