Solve the problem.
-$$\text { If } f ( x ) = \operatorname { int } ( 4 x ) \text {, find } f ( 1.8 )$$
A) 8
B) 1
C) 7
D) 2

Name: Solve the problem. -\[\text { If } f ( x ) = \operatorname { int } ( 4 x ) \text {, find } f ( 1.8 )\] A) 8 B) 1 C) 7 D) 2
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Question

Quizplus · Accepted Answer

The function $\operatorname{int}(x)$ represents the integer part of $x$. For $f(x) = \operatorname{int}(4x)$, we calculate $4 \times 1.8 = 7.2$. The integer part of 7.2 is 7.

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

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