Mathematics, 24.08.2020 20:01 lewislatavia043
Please help quicckkk! I'm going to be posting LOTSS of questions in a few minutes so please stay active guys! The equation of a curve is y = x^2 − 6x + k, where k is a constant. (i) Find the set of values of k for which the whole of the curve lies above the x-axis. [2] (ii) Find the value of k for which the line y + 2x = 7 is a tangent to the curve. [3]
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