2. the range of the following relation: r: {(3, -2), (1, 2), (-1, -4), (-1, 2)} is (1 point) a) {-1, 1, 3} b) {-1, -1, 1, 3} c) {-4, -2, 2, 2} d) {-4, -2, 2}

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b