Look at the graph of f(x) = sin 1/x. Is this function periodic? Why or why not?


Answer:
"No, it is not periodic. The function does not repeat on regular intervals."
Step-by-step explanation:
A periodic function repeats itself at regular intervals.
If you look at the graph, it never repeats at regular intervals. It oscillates back and forth and diverges when x grows larger and larger.
If you look at the third answer choice, it makes the most sense.
Third answer choice is right.