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MATHEMATICAL REQUIREMENTS (cont’d)


               7.           use logarithmic plots to test exponential and power law variations;

               8.      understand, draw and use the slope of a tangent to a curve as a means to obtain the gradient,
                       and use notation in the form dy/dx for a rate of change; and,

               9.           understand and use the area below a curve, where the area has physical significance.









































































                            CXC A16/U2/17                  105
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