Graph the function and determine the interval(s) for which $f ( x ) \geq 0$.
$f ( x ) = - x ^ { 2 } + 4 x$

A) $( - \infty , 0 ] \cup [ 4 , \infty )$
B) $[ 0,4 ]$
C) $( 0,4 )$
D) $( - \infty , 0 ) \cup ( 4 , \infty )$
E) $\{ 4 \}$

Question

Graph the function and determine the interval(s) for which $f ( x ) \geq 0$.
$f ( x ) = - x ^ { 2 } + 4 x$

A) $( - \infty , 0 ] \cup [ 4 , \infty )$ 
B) $[ 0,4 ]$ 
C) $( 0,4 )$ 
D) $( - \infty , 0 ) \cup ( 4 , \infty )$ 
E) $\{ 4 \}$

Quizplus · Accepted Answer

The Answer of Graph the function and determine the interval(s) for which $f ( x ) \geq 0$.
$f ( x ) = - x ^ { 2 } + 4 x$

A) $( - \infty , 0 ] \cup [ 4 , \infty )$ 
B) $[ 0,4 ]$ 
C) $( 0,4 )$ 
D) $( - \infty , 0 ) \cup ( 4 , \infty )$ 
E) $\{ 4 \}$

Graph the Function and Determine the Interval(s) for Which f(x)≥0f ( x ) \geq 0f(x)≥0