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a consistent change found in data when a trend repeats itself in a regular way.
one value in a set of data that has been divided into 100 parts.
the square of a binomial will always result in the trinomial a2 + 2ab...
a periodic function is one that repeats after a given interval. The period is therefore the...
a straight line that is at right angles to another straight line and passes through the mid-...
a model generated using objects or diagrams to understand and solve problems.