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8-11.
  1. Find the following limits for g(x) graphed at right above. Homework Help ✎

What y-value does g(x) approach as x approaches −4 from the positive (right) side?

3

What y-value does g(x) approach as x approaches −4 from the negative (left) side?

What y value does g(x) approach as x approaches 2 from both sides?

Since a limit is a predicted y-value, it can exist at a hole.

A two-sided limit must agree from both sides.