what is the phase shift of a periodic function?\n○ a horizontal translation of the function\n○ the…

what is the phase shift of a periodic function?\n○ a horizontal translation of the function\n○ the horizontal length of one cycle of the function\n○ the number of cycles of the function that occur in one horizontal unit\n○ a vertical translation of the function
Answer
Brief Explanations:
The phase - shift of a periodic function is a horizontal shift or translation of the function. It moves the graph of the function left or right along the x - axis. The horizontal length of one cycle is the period, the number of cycles per horizontal unit is the frequency, and a vertical translation is a shift up or down.
Answer:
a horizontal translation of the function