Evaluate the step function defined by $f ( x ) = \operatorname { int } ( x )$ or the given value of x.
-f (-1.9)
A) -1.9
B) -1
C) -2
D) 1.9

Name: Evaluate the step function defined by $f ( x ) = \operatorname { int } ( x )$ or the given value of x. -f (-1.9) A) -1.9 B) -1 C) -2 D) 1.9
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Question

Quizplus · Accepted Answer

The function $f(x) = \operatorname{int}(x)$ returns the greatest integer less than or equal to $x$. For $x = -1.9$, the greatest integer less than or equal to -1.9 is -2.

Evaluate the Step Function Defined By f(x)=int⁡(x)f ( x ) = \operatorname { int } ( x )f(x)=int(x)

Evaluate the Step Function Defined By $f ( x ) = \operatorname { int } ( x )$