6. Blake went to the grocery store at 6:30PM, He returned to his house around 9:14PM after running
a few more errands. How long was Blake out of his house for?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4