Find the X- and Y-Intercepts of F $f ( x ) = 5 x - x ^ { 3 }$

Multiple Choice

Find the x- and y-intercepts of f.
- $f ( x ) = 5 x - x ^ { 3 }$

A) x-intercepts: $0 , \sqrt { 5 } , - \sqrt { 5 } ; y$ -intercept: 0
B) x-intercepts: $0 , \sqrt { 5 } , - \sqrt { 5 } ; y$ -intercept: 5
C) $x$ -intercepts: $0 , - 5 ; y$ -intercept: 5
D) $x$ -intercepts: $0 , - 5 ; y$ -intercept: 0