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OpenStudy (anonymous):
Find the domain of the function f(x) = 1 – 4x/1 + 5x thaaaank you!
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OpenStudy (anonymous):
how would I find the domain?
ganeshie8 (ganeshie8):
to find domain, look for where the function is undefined.
ganeshie8 (ganeshie8):
a rational function is not defined when denum=0, so...
OpenStudy (anonymous):
oh okay! it's undefined at.. -1/5? but that's the vertical asymptote??
ganeshie8 (ganeshie8):
thats right !
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ganeshie8 (ganeshie8):
so its undefined at x = -1/5, and you will have vertical asymptote at x = -1/5
ganeshie8 (ganeshie8):
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