Write the Equation of a Sine Function That Has the Given

question 160

Multiple Choice

Write the equation of a sine function that has the given characteristics.
-Amplitude: 5
Period: 3

• A) \(y = 4 \sin ( 3 x )\)
• B) \(y = 5 \sin \left( \frac { 2 } { 3 } \pi x \right)\)
• C) \(y = 3 \sin \left( \frac { 1 } { 2 } \pi x \right)\)
• D) \(y = \sin ( 3 \pi x ) + 4\)

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Definitions:

Double-Blind Research

A scientific study method where both the participants and the experimenters are unaware of who is receiving the experimental treatment to prevent bias.

Confounded Dependent Variables

Outcome measurements in an experiment that might be influenced by external factors or variables not controlled by the researcher, leading to ambiguous results.

Survey Method

A research technique that involves collecting data from a sample of individuals through their responses to questions.

Experimental Method

A research approach where variables are manipulated to determine their effect on other variables within a controlled environment.