Find functions defined on the set of nonnegative integers that can be used to define the sequences whose first six terms are given below. (а) 1 4' 1 1. 7' 10 13 16 19 f(n) = 0,1,2 (b) 0, –6, 12, –18, 24, –30 f(n) = | 0,1,2

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.