Answer and Explanation
Your Answer is
Correct Answer is B
Explanation
Ask the period of this function. The definition of cycle is given in the question stem. Observe the image, we can see that the period is π.
53. A trigonometric function with equation y = a sin(bx + c), where a, b, and c are real numbers, is graphed in the standard (x, y) coordinate plane below. The period of this function f(x) is the smallest positive number p such that f(x + p) = f(x) for every real number x. One of the following is the period of this function. Which one is it ?
