Rt-1
objective mathematics ia part-1
2cosx 1 0
2. $(x)= x - 2cosx 1 = f(x)=
0 1 2cosx

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%

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Which of the following parabolas opens up?