Polynomial functions are functions that have this form:
f(x) = anxn+ an-1xn-1+ ... + a1x + a0
The value of n must be an non-negative integer. That is, it must be whole number; it is equal to zero or a positive integer.
The coefficients, as they are called, are an, an-1,..., a1, a0. These are real numbers.
The degree of the polynomial function is the highest value for nwhere an is not equal to 0.
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