Definition of Gradient (AQA A-Level Mathematics): Flashcards
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Simplify
Simplify
Gradient of a curve definition
Gradient of a curve definition
Gradient of tangent to curve at a given point
Do curves have same gradient at all points?
Do curves have same gradient at all points?
No, different gradients at different points
3 steps to find tangent equation
3 steps to find tangent equation
Differentiate, substitute x-value, use point-slope form
Disadvantage of graphical gradient method
Disadvantage of graphical gradient method
Only gives estimate depending on curve quality
What does algebraic method find for gradient?
What does algebraic method find for gradient?
A formula for gradient of a curve
Form used to find tangent line equation
Form used to find tangent line equation
Point-slope form