Find the period of the function and also write the equation using the trigonometric equation.
Answer to Problem 53PPS
The period is
Explanation of Solution
Given:
It is given in the question that there is graph of a sine function given below:
Concept Used:
In this, use the concept of general equation of cosine
Calculation: Let the equation be
First, calculate the midline by taking average,
Now, the amplitude, is the difference between midline and maximum value:
Since, the graph takes
Now, it is known that the period is
Let’s find b,
The phase shift is
From the above values put in the equation,
Conclusion:
The period is
Chapter 12 Solutions
Glencoe Algebra 2 Student Edition C2014
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