1. Convert inches to centimeters using the conversion factor: 1 inch = 2.54 cm.
2. Multiply the length in inches by the conversion factor: 8 \times 2.54 = 20.32.
3. The length of the pencil in centimeters is: 20.32 \text{ cm}.
Frequently asked questions (FAQs)
Question: Find the amplitude, period, phase shift, and range of the cosine function f(x) = cos(x).
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What is the period of the trigonometric function y = 3sin(2x) + cos(4x)?
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Math question: What is the value of the constant 'c' in the function f(x) = c, if f(x) always produces the same output regardless of the input 'x'?