18. The curve y = x³ + 3x² - 2 has an inflection point at the point: a) P(-1,-2) b) P(1,2) c) P(1, 1) 19. The interval w

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18 The Curve Y X 3x 2 Has An Inflection Point At The Point A P 1 2 B P 1 2 C P 1 1 19 The Interval W 1 (33.15 KiB) Viewed 81 times

18. The curve y = x³ + 3x² - 2 has an inflection point at the point: a) P(-1,-2) b) P(1,2) c) P(1, 1) 19. The interval where the curve y = a) (-00,00) b) x > 0 20. The lim √x² 16 = X4-4+ a) √16 a) lim X→- b) -4 b) lim √x+4-2 e* +2 is increasing is: c) x < 0 d) none of these c) 0 d) x < 1 OVS Final Examination MCV 4U 21. a) Evaluate the following limits. Show proper steps. [2 marks, 3 marks] 4x²+4x-3 2x+3 d) does not exist