Sketch the graphs of the following functions by the method of plotting points: (a) y = 3x
Question:
Sketch the graphs of the following functions by the method of plotting points:
(a) y = 3x2.
(b) y = √1 - x2
(c) y = -√1 - x2
(d) y = 1/1-3
(e) f(x) = x3.
(f) y = 1/x2.
(g) y = (x2 - 9)/(x - 3)
(h) y = (x2 - 1)/(x - 1)
(i) f(x) = x2 −7x.
(j) y = − x2.
(k) y = − x2 + 7x.
(l) y = − x2 −7x.
(m) f(x) = √x2
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