Which set of ordered pairs has one point in each of the quadrants on a coordinate plane?

question 13 options:

{(1, 2), (8, -6), (-7, -1), (7, 1)}

{(-7, -1), (1, 2), (8, -6), (-2, 3)}

{(7, 1), (8, -6), (-2, 3), (-7, 1)}

{(1, 2), (-2, 3), (-7, -1), (-1, -2)}

For which pair of functions is (gof)(a)=|a|-2?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so, about which interval is it approximately symmetric?

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3