Hi, I've been sick over the last week (strep throat) and I just found out today that I have to hand in an assignment by 2pm. Ive completed all the problems but 4 which I dont know how to do. If someone could do them or help me do them asap i'd be forever grateful. 1)Is the following graph symmetric with respect to: a)the x-axis b)the y-axis c)the origin y=(x^2 - 4)/(2x^2) 2)Find the domain of a)7Sqrt(x^3-1) ... it's the little 7 ontop of the sqrt, not 7 * sqrt b)(2)/(x^2 + 6x + 9) c)|x|+4 3)find the average rate of change of the f(x)= x^3 from 1 to 2x 4)if y=|x| then draw the following graph a)y=|x+2| b)y=|x| +4 c)y=|x+2| + 4 I realise that you won't be able to graph it in form of text so this is my e-mail firstname.lastname@example.org Please show your work* If anyone at all could help me I would really appreciate it and you'd be saving my life!! Desperate please help !