This dot plot is not symmetric, and the data set has three extreme values. Which of these measures is the best measure of variability for the dot plot?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9