ium ions (alpha particles) are being collected by gold practat Figure 12T PS 12.6 he following: 2- 16v2 = 144 2 – 4y2 = 100 - y2 = 1 + 16y2 = 144 he intercepts and domain and perform the symmetry test on each of the following h- (b) 9x2 - y2 = 9 (d) 25x2 - 36y2 = 900 -25x2 + 4y2 = 100 (h) x2 + 4y2 = 16 onda C: .