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April 25, 2014

April 25, 2014

Posted by **Liz** on Thursday, August 16, 2012 at 2:23am.

x=0, x=1, x=2, x=3, x=4

f(x)7/x-1

my answers were

-7 for x=0

7/0 for x=1

7 for x=2

7/2 when divided 3.5 ?? for x=3

7/3 when divided 2.3 ?? for x=4

I am not sure if this is correct.. please HELP ME..!

- Algebra -
**Bosnian**, Thursday, August 16, 2012 at 4:18amIf your expression mean :

f ( x ) = 7 / ( x - 1 )

then :

x = 0

f ( 0 ) = 7 / ( 0 - 1 ) = 7 / - 1 = - 7

x = 1

f ( 1 ) = 7 / 1 - 1 ) = 7 / 0 = infinity

x = 2

f ( 2 ) = 7 / ( 2 - 1 ) = 7 / 1 = 7

x = 3

f ( 3 ) = 7 / ( 3 - 1 ) = 7 / 2 = 3.5

x = 4

f ( 4 ) = 7 / ( 4 - 1 ) = 7 / 3 = 2.3333..

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