SOLUTION: Sketch the graph of f(x)=2x²/(x²+2x-3) and give its domain, intercepts, and asymptotes.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Sketch the graph of f(x)=2x²/(x²+2x-3) and give its domain, intercepts, and asymptotes.      Log On


   



Question 1187369: Sketch the graph of f(x)=2x²/(x²+2x-3) and give its domain, intercepts, and asymptotes.
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52824) About Me  (Show Source):
You can put this solution on YOUR website!
.

If the tutors will make sketches of functions for you,  you  DEFINITELY  will learn nothing and will know  NOTHING.


Making plots / sketches of functions is  YOUR  JOB,  my dear visitor.


It is not a tutors'  job.


You can make your sketch very easy  ON  YOUR  OWN  using your graphing calculator

or free of charge online plotting tool at this web-site www.desmos.com



Answer by josgarithmetic(39621) About Me  (Show Source):
You can put this solution on YOUR website!
just a little bit of help --

f%28x%29=%282x%5E2%29%2F%28%28x%2B3%29%28x-1%29%29--------with the factorized denominator

Undefined function, and vertical asymptotes at x=-3 and x=1.

The root for f(x) is (0,0).