Jambmaths question:
Find the locus of a point which moves such that its distance from the line y = 4 is a constant
Option A:
y =k ± 4
Option B:
y = 4 ± y
Option C:
y = 4 ± k
Option D:
y = k – 4
Jamb Maths Solution:
The locus is y ± 4 which is 4 ± k
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