HELP HELP ME PLEASE POINTS WILL BE GIVEN

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Find the measure for the angle indicated in bold