Find the range of the function
\[f(x) = \sqrt{x^2 - 10x + 34} - \sqrt{x^2 + 4}.\]
Question:
Find the range of the function
\[f(x) = \sqrt{x^2 - 10x + 34} - \sqrt{x^2 + 4}.\]
Answer:
Let's think step by step.

user
(-5,\sqrt{26}]
Find the range of the function
\[f(x) = \sqrt{x^2 - 10x + 34} - \sqrt{x^2 + 4}.\]
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