SOLUTION: Hi there I need help real bad! Let's see the Function is R(x)=x^3-125/x^2-49 I have x values of -7.5,-8,-10,-20 and 7.5,8,10,20. What are the Y values of those points? what is the

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Question 774333: Hi there I need help real bad! Let's see the Function is R(x)=x^3-125/x^2-49
I have x values of -7.5,-8,-10,-20 and 7.5,8,10,20. What are the Y values of those points? what is the graph...however in the interval from -infinity to 7 and from 7 to infinity. I need to show what the graph looks like and plot them on a graph.. Can you help me please I need to do this today??
Answer by oscargut(2103) (Show Source):
You can put this solution on YOUR website!
Hi
There are several points, i will do some of them here:
if x = -7.5 then f(-7.5)= ((-7.5)^3-125)/((-7.5)^2-49)= -75.43
if x = -8 then f(-8)= ((-8)^3-125)/((-8)^2-49)= -42.47
if x = -10 then f(-10)= ((-10)^3-125)/((-10)^2-49)= -22.06
I can help you with more questions at: mthman@gmail.com
Thanks