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20. Find the domain and range for the following graph.

Domain:
Range:


Pls help

20. Find the domain and range for the following graph. Domain: Range: Pls help-example-1
User Steabert
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9514 1404 393

Answer:

both are (-∞, ∞)

Explanation:

The domain and range of any odd-degree polynomial are both "all real numbers." They go from -infinity to +infinity.

Your polynomial is of degree 3, so is of odd degree. The arrows on the ends of the curve indicate it extends to infinity in that direction.

y → +∞ for x → +∞

y → -∞ for x → -∞

User Dika
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