ANYONE WANT TO BE FRIENDS I AM A BOYY lol ?

Find the cosine function that is represented in the graph.

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%