SOLUTION: How to solve/graph these rational functions: {{{f(x) = 3(2^x)-6}}} {{{f(x) =(2x+1)/(5-3x)}}} {{{f(x) = (x(2x+1))/(4-x^2)}}} Please explain, Thank you

Algebra ->  Functions -> SOLUTION: How to solve/graph these rational functions: {{{f(x) = 3(2^x)-6}}} {{{f(x) =(2x+1)/(5-3x)}}} {{{f(x) = (x(2x+1))/(4-x^2)}}} Please explain, Thank you      Log On


   

Question 911196: How to solve/graph these rational functions:
f%28x%29+=+3%282%5Ex%29-6
f%28x%29+=%282x%2B1%29%2F%285-3x%29
f%28x%29+=+%28x%282x%2B1%29%29%2F%284-x%5E2%29

Please explain,
Thank you
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
compare to parent types: 2^x (purple) adjust, use horizontal asymptote (x very negative)

.....sketch asymptotes in, plot easy points...

.....sketch asymptotes in, plot easy points...

Use graphing software or calculator to check your work.
FREE graph software at: https://www.padowan.dk/download/