Solve the Inequality Graphically $x^{2}-5 x \leq-4$ A) $( - \infty , - 4 ] \cup [ - 1 , \infty )$

Solve the inequality graphically.
- $x^{2}-5 x \leq-4$

A) $( - \infty , - 4 ] \cup [ - 1 , \infty )$
B) $[ 1,4 ]$
C) $[ - 4 , - 1 ]$
D) $( - 4 , - 1 )$