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 .\newlineIn the given function h(x) = 555\sin(444x - 222) - 333, the coefficient of x inside the sine function is 444.
Using the Formula: To find the period of h(x), we use the formula for the period of a sine function, which is 2π2\pi2π divided by the coefficient of xxx.\newlineThe period PPP is therefore P=2π4P = \frac{2\pi}{4}P=42π.
Calculating the Period: Perform the division to find the exact value of the period. P=2π4=π2P = \frac{2\pi}{4} = \frac{\pi}{2}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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