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Functions, Graphs, and Limits

Functions, Graphs, and Limits

Example 1

Let f(x) = lr 2x &x < 0 x + 1 &x ≥ 0. . 

Does \lim_x\to 0f(x) exist?

Example 2

Let f(x) = lr x + 3 &x ≤ 2 5 &x >2. Does \lim_x\to 2f(x) exist?

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