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For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is always true about a positive integer raised to a negative odd power?

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h