Bailey, Frederick H. (Frederick Harold), 1865- · Boston, London, Ginn & Co. · leaf 103
^ - 8x - 0.As no point of the curve has been moved, the curve is changed in no waywhatever. Its equation is different because referred to neio axes. After the work of a transformation has been completed, the primesmay be dropped. Therefore the equation of this example may be writteny2 — 8x = 0, the… … Fig. 41. OX and OY are the original axes, and OX and OY are thenew axes making Z. 0 with OX and OY respectively. Let P TRANSFORMATION OF COORDINATES. 89 be any point in the plane, x and y being its original coordi-nates, x and y its new coordinates. Draw PM parallel to OY, PM parallel to OY, MN…
Geometry, Analytic
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