What is the period of the parent cosine function, y = cos(x)? degrees What is the period of the cosine function shown in the gra
1 answer:
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Answer:
Closure property
Step-by-step explanation:
The closure property of polynomials for addition says that, if we add any two polynomials , the result is also a polynomial.
For is
is a polynomial.
is also a polynomial.
The sum of the two polynomials is
The result:
is also a polynomial.