AM-2265

Tangents and normals

A Math · Secondary 4 · Medium · Tangents and normals

1. $y=7x-14+f(2)$
2. $y=7x+14+f(2)$
3. $y=\dfrac{1}{7}x+f(2)$
4. $y=-7x+14+f(2)$

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