misslynn121 misslynn121

05-01-2017
Mathematics

contestada

The function x-1/x+5 is never equal to zero
True or false ?

Respuesta :

sherwayne1 sherwayne1

05-01-2017

the answer is true not false

Answer Link

apologiabiology apologiabiology

05-01-2017

(x-1)/(x+5)=0
times both sides by (x+5)
x-1=0
add 1
x=1

at x=1, it is equal 0
try
at x=1
(1-1)/(1+6)=0/7=0

the statement is false

Answer Link

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