Solve the Problem $$\text { If } f ( x ) = \operatorname { int } ( 4 x ) \text {, find } f ( 1.8 )$$

Multiple Choice

Solve the problem.
- $$\text { If } f ( x ) = \operatorname { int } ( 4 x ) \text {, find } f ( 1.8 )$$

A) 8
B) 1
C) 7
D) 2