The problem asks to graph the function $y = \cos(\frac{\pi}{6}x)$.
2025/3/16
1. Problem Description
The problem asks to graph the function .
2. Solution Steps
The general form of a cosine function is , where:
- A is the amplitude
- B is related to the period (Period = )
- C is related to the phase shift (Phase shift = )
- D is the vertical shift
In our case, . Comparing with the general form:
Amplitude:
Period:
Phase shift:
Vertical shift:
The cosine function starts at its maximum value. In this case, the maximum value is
1. Since the period is 12, we can find key points for one cycle:
- x = 0:
- x = = 3:
- x = = 6:
- x = = 9:
- x = 12:
Since the x-axis of the provided graph is scaled in terms of , we need to map these x-values accordingly.
- 0 remains 0
- 3 corresponds to
- 6 corresponds to
- 9 corresponds to
- 12 corresponds to
The problem asks to graph the function. I am unable to draw it in text format.
3. Final Answer
The function is a cosine function with amplitude 1, period 12, no phase shift, and no vertical shift.