Find the Extreme Values of the Function and Where They $$y = \frac { 9 x } { x ^ { 2 } + 1 }$$

question 78

Multiple Choice

Find the extreme values of the function and where they occur.
- $$y = \frac { 9 x } { x ^ { 2 } + 1 }$$

• A) The minimum value is 0 at x = 0.
• B) The minimum value is 0 at x = 1. The maximum value is 0 at x = -1.
• C) The maximum value is 0 at x = 0.
• D) The minimum value is - 92 at x = -1. The maximum value is 92 at x = 1.

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