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Family of Lines Through a Fixed Point
For a fixed point $$(a,b)$$:
$$y-b=m(x-a)$$
differentiating gives:
$$\frac{dy}{dx}=m$$
Usage
- Used to represent all straight lines passing through a fixed point.
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Family of Lines Through a Fixed Point
For a fixed point $$(a,b)$$:
$$y-b=m(x-a)$$
differentiating gives:
$$\frac{dy}{dx}=m$$
Usage
- Used to represent all straight lines passing through a fixed point.
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