Let $f ( x ) = - \frac { | x | } { x ^ { 2 } }$ .
(a) Sketch the graph of $f$ .
(b) Find the domain and the range of $f$ .

Name: Let $f ( x ) = - \frac { | x | } { x ^ { 2 } }$ . (a) Sketch the graph of $f$ . (b) Find the domain and the range of $f$ .
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The Answer of Let $f ( x ) = - \frac { | x | } { x ^ { 2 } }$ .
(a) Sketch the graph of $f$ .
(b) Find the domain and the range of $f$ .

Let f(x)=−∣x∣x2f ( x ) = - \frac { | x | } { x ^ { 2 } }f(x)=−x2∣x∣​

Let $f ( x ) = - \frac { | x | } { x ^ { 2 } }$