1 4x3 8x7 + 2x x2 + y2 x4 + y4 + x+y ution: x8 - y​

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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)?