Can someone help me with this

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

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)?

Give all possible names for the line shown.calculation tip: lines can be written with either point first.