Given the function: f ( x ) = { 9 x + 6 x < 0 9 x + 12 x ≥ 0 Calculate the following values: f ( − 1 ) = __ f ( 0 ) =__ f ( 2 ) = __ show me steps

Can you decompose the numbers 20,740,6,000

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?

Which table shows a proportional relationship between miles traveled and gas used?