How do you find the domain for g(v)=(v+1)/(v-7)?

1 Answer
Jim G.
Oct 11, 2017

v inRR,v!=7

Explanation:

The denominator of g(v) cannot be zero as this would make g(v) undefined. Equating the denominator to zero and solving gives the value that v cannot be.

"solve "v-7=0rArrv=7larrcolor(red)" excluded value"

rArr"domain is "v inRR,v!=7

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