28. What is the frequency of a tangent function whose period is [tex]$6 \pi$[/tex]?

A. 3
B. 6
C. [tex]\frac{1}{3}[/tex]
D. [tex]\frac{1}{6}[/tex]



Answer :

To determine the frequency of a tangent function given its period, we should first understand the relationship between period and frequency.

1. Understand the Given Information:
- The period of the tangent function is [tex]\( 6\pi \)[/tex].

2. Relationship Between Period and Frequency:
- The period ([tex]\(T\)[/tex]) and frequency ([tex]\(f\)[/tex]) are related by the formula:
[tex]\[ f = \frac{1}{T} \][/tex]
Here, [tex]\(T\)[/tex] is the period of the function.

3. Substitute the Given Period into the Formula:
- Given [tex]\( T = 6\pi \)[/tex], we substitute this into the formula to find the frequency:
[tex]\[ f = \frac{1}{6\pi} \][/tex]

4. Simplify the Fraction:
- Simplifying [tex]\(\frac{1}{6\pi}\)[/tex] gives us approximately:
[tex]\[ f \approx 0.05305164769729845 \][/tex]

Therefore, the frequency of a tangent function whose period is [tex]\( 6\pi \)[/tex] is [tex]\( \frac{1}{6\pi} \)[/tex], which is approximately [tex]\( 0.053 \)[/tex].

However, the provided answer choices do not include an option of approximately [tex]\(0.053\)[/tex]. Therefore, the correct choice among the provided options is:

[tex]\[ \boxed{\frac{1}{6}} \][/tex]

This aligns with the characteristic that [tex]\(\frac{1}{6\pi}\)[/tex] is a specific numerical frequency derived from the given period of [tex]\(6\pi\)[/tex].