Q. What is the period of the functionh(x)=5sin(4x−2)−3 ? Give an exact value.units
Determining the Period: The period of a sine function is determined by the coefficient of inside the sine function. The general form of a sine function is , where the period is given by 2\pi}{b}.In the given function 5\sin(4x - 2) - 3, the coefficient of inside the sine function is 4.
Using the Formula: To find the period of h(x), we use the formula for the period of a sine function, which is 2π divided by the coefficient of x.The period P is therefore P=42π.
Calculating the Period: Perform the division to find the exact value of the period. P=42π=2π.
Checking for Errors: Check the calculation for any mathematical errors. The division is straightforward, and there are no complex operations, so the likelihood of a math error is low.
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