Dakar fuel station tracked the percent increase in the price of a gallon of regular unleaded gasoline for a week. the graph below shows the percent increase throughout the week, where x is a day of the week. Based on the graph, what is happening to gas prices on the interval (2,6)?

Which functions are even? check all of the boxes that apply. f(x) = x4 – x? f(x) = x2 – 3x + 2 f(x) = (x - 2) f(x) = x done

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)?

Does the point (1, sqrt 7) lie on circle shown.