lily-gray_60bb90fa7999e
lily-gray_60bb90fa7999e
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Find slope of parabola y = x² at point P(2,4) and Q[(2 + h),(2 + h)²]. The slope, m, is given by: m = [(y2) - (y1)]/[(x2) - (x1)] m = [(2 + h)² - 4]/[(2 + h) - 2] m = [4 + 4h + h² - 4]/[2 + h - 2] m = (4h + h²)/h m = h(4 + h)/h …