Draw the table of values for the relation y=x2y=x2 for the interval −3≤x≤4−3≤x≤4.
(b) Using a scale of 2 cm to 1 unit on the x- axis and 2 cm to 2 units on the y- axis, draw the graphs of : (i) y=x2y=x2 ; (ii) y=2x 3y=2x 3 for −3≤x≤4−3≤x≤4.
(c) Use your graph to find : (i) the roots of the equation x2=2x 3x2=2x 3 ; (ii) the gradient of y=x2y=x2 at x = -2.?
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Asked by Idris on 8th August, 2022
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