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a coordinate pair of values where the first number gives the x-value and the second number gives the corresponding y-value: (x; y).
the first non-zero digit in a decimal fraction. It can appear before or after the decimal comma...
a change in the position, shape or size of a geometric shape or figure. It is a movement of one...
two numbers (x; y) that indicate the position of a point in the Cartesian...
the point or points at which a graph cuts or intersects the x-axis.
the limit of the average gradient as the change in x tends towards zero.