The period of the function $f(x) =e^{\{4\{x\}+3\}}$, where {·} denotes the fractional part function is
Answer & explanation
Correct answer: option 3
$f(x) =e^{\{4\{x\}+3\}}=e^{\{4\{x\}\}}$
Clearly $f(\frac{1}{4}+x)=f(x)$
The period of the function $f(x) =e^{\{4\{x\}+3\}}$, where {·} denotes the fractional part function is
Correct answer: option 3
$f(x) =e^{\{4\{x\}+3\}}=e^{\{4\{x\}\}}$
Clearly $f(\frac{1}{4}+x)=f(x)$