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1.3 Coordinate Geometry in the x-y Plane

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Question 32

A curve has the parametric equations

x=4t−8,y=t2−25 x = 4t - 8, \quad y = t^2 - 25 x=4t−8,y=t2−25
a.

Find the points where the curve crosses the coordinate axes.

[4]
b.

Find an expression for dydx\displaystyle \frac{dy}{dx}dxdy​ in terms of xxx.

[3]

1.3 Coordinate Geometry in the x-y Plane Questions

  1. A Level
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  3. /1.3 Coordinate Geometry in the x-y Plane