The elements of plane analytic geometry. A text-book including numerous examples and applications, and especially designed for beginners (1903)
Briggs, George R. (George Russell), b. 1853, Bôcher, Maxime, 1867-1918 · New York, J. Wiley & sons; [etc., etc.] · leaf 24
e point of thelocus of the equation. If we choose :r = i,y must equal 3 inorder that x — y + 2 may equal o: therefore (i, 3) is a point ofthe required locus. Similarly (2, 4), (4, 6), (8, 10), (o, 2), (- i, i), (- 2, o), (- 3. - 0. (- 5,-3)y (-8. -6), arepoints of the lociis.Callingthese pointsjP^,… … /Pio LOCUS OF AX EQUATION. 17 which cuts O itwo units above (9, and OX two units to theleft of O. We shall arrive at the same result if we use the method of^ i6. For the equation may be written _v = .v — 2. which inter-preted in geometric language means that ever}- point of the locushas an ordinate…
Geometry, Analytic -- Plane
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