Card 1 of 22
For two points on y=f(x)y=f(x)y=f(x) separated horizontally by hhh, the chord gradient is [...]\text{[...]}[...].
A
For two points on y=f(x)y=f(x)y=f(x) separated horizontally by hhh, the chord gradient is f(x+h)−f(x)h\boxed{\frac{f(x+h)-f(x)}{h}}hf(x+h)−f(x).
B
4x3+6x2h+4xh2+h34x^3+6x^2h+4xh^2+h^34x3+6x2h+4xh2+h3
C
The gradient of the chord between the two points.
D
3x2+3xh+h23x^2+3xh+h^23x2+3xh+h2
Card 1 of 22
1.7.7 Differentiation from first principles for powers of x Flashcards
22 flashcards on OCR A Level Maths 1.7.7 Differentiation from first principles for powers of x: the key formulae, methods and definitions you need to recall for Paper 1, Paper 2 and Paper 3.