This is the work I did and what my teacher asked me to add to my work... can you help me?

Excellent analyzing of sine function! When relate unit circle to those cosine propertyr values, think about the definition of these properties. For example: Amplitude is 1, so as the radius is 1 on the unit circle because both Amplitude and radius are length/distance from midpoint to minimax. Can you do this in the same fashion for relating period, domain, range, and x-intercepts to the unit circle values. Also, range is supposed to be 3; value in the interval [-1, 1]. Please resubmit. Thank you. 4. 056 Analyzing the sine and cosine Functions Choice # 1: Describe each of the following properties of the graph of the cosine function, fled = cos ( e) and relate the property to the unit circle definition of cosine . - Amplitude - Period - Domain - Range - x- intercepts . Amplitude : The amplitude of the function above is 1. There's maximum value of i and a minimum value of - 1. Which means that the wave will be located between the minimum and maximum values. According to the Unit circle, the amplitude is located half the radius of the circle. . Period : The function is a periodic function. The function will always repeat itself after every point. 2 ( IT ) of f(0 ) = cos ( e). Meaning that after every negative or positive 2 (TT ) , the same curve will occur once again . . Domain : All real numbers, since there is not existent restriction of e. . Range : [-1, 1] is the range; the cosine function take turns between - 1 and 1 . . X-Intercepts: Because cosine is a periodic function, the graph will cut the x-axis Infinite number of times. X-axis at TT /2 , 3TT / 2 will be cut along with more at the positive side . X-axis at - IT / 2 , 3TT / 2 will be cut along more on the negative side. So when combined the x-intercept becomes IT2 + X IT