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(between two points on a curve) the inclination of a straight line through two points on a curve calculated using the formula m = (y2 - y1) ÷ (x2 - x1).
a consistent change found in data when a trend repeats itself in a regular way.
in set theory, a union between two or more data sets refers to all the elements in the data sets...
the individual numbers or components in a sequence that are denoted T1; T2; T3; etc.
a function that produces the size of an angle, given one of the angle's trigonometric ratios: If...