The feature that is common too f(x) and g(x) is: B. X-intercept
How to find the properties of the function?
The range of f(x) is: (-∞, ∞) As f(x) is a polynomial with odd degree
The range of g(x) is: (-2, ∞) as g(x) has a range of (0, +∞)
Thus, their ranges are different
They have different y-intercepts but the x-intercepts take place at (3, 0).
The end behavior for f(x) is:
As x → +∞, f(x) → +∞
As x → -∞, f(x) → -∞
The end behavior for g(x) is clearly different from f(x)