Suppose g(x)= x2+2x+1/x+1 if x < 1 and 2x if x>1. The best description concerning the continuity of g(x) is that the function:

Given this information, which expression must represent the value of b?

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

What is the frequency of the sinusoidal graph?