B) As x → ∞, g(x) → ∞ and x → - ∞, g(x) → - ∞
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Observations
- Given is the polynomial function in standard form;
 - The given function is an odd function (degree is 9);
 - The leading coefficient is positive (10).
 
Outcome
The end-behavior for this polynomial will be: 
- "Down" on the left and "up" on the right 
 
So the correct option is B.