Question

f([x]) gives only integer outputs

• A. True
• B. False

Answer 1

The correct option is B

False

$f\left(\right[x\left]\right)$ is the given function. Input to this function is x. immediately after getting x, it converts it into [x]. So f([x]) when $x=1.5$ will be $f\left(\right[1.5\left]\right)=f\left(1\right)$. This value may or may not be an integer depending f(x). If $f\left(x\right)=\frac{x}{2}$, then f(1) is not an integer. $\left(f\right(\left[x\right])atx=1.5=f(1)=\frac{1}{2}=0.5)$. So the given statement is wrong.