ashley7890 ashley7890
  • 24-05-2019
  • Mathematics
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What are the excluded values?
x-7 / x+9 ( /) represents the line between a fraction in case u didn't know

a. x=7
b.x=9
c.x=-9
d. none of the above

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Аноним Аноним
  • 24-05-2019

Answer:

c. x = -9.

Step-by-step explanation:

The excluded value is the value of x which gives a value of 0 to the denominator, so that value would be x =  -9.

Note: (x - 7) / 0 is undefined.

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