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ksaimouli

  • 4 years ago

True or false r(x)=2x-1/(x=2)(x-1) changes sign at x=-2

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  1. ksaimouli
    • 4 years ago
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    help me bro

  2. anonymous
    • 4 years ago
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    r(x)=2x-1/(x=2)(x-1) = what is this

  3. ksaimouli
    • 4 years ago
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    |dw:1328048191995:dw|

  4. anonymous
    • 4 years ago
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    \[r(x)=\frac{2x-1}{(x-2)(x-1)}\]

  5. ksaimouli
    • 4 years ago
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    nope

  6. ksaimouli
    • 4 years ago
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    i drew did u see

  7. anonymous
    • 4 years ago
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    |dw:1328059146603:dw|

  8. anonymous
    • 4 years ago
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    yes changes sign at -2

  9. ksaimouli
    • 4 years ago
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    i got u but thy asked for x=-2 right which one i have to take care

  10. ksaimouli
    • 4 years ago
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    i have to consider about -2 to 1

  11. anonymous
    • 4 years ago
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    |dw:1328059256870:dw|

  12. ksaimouli
    • 4 years ago
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    so all i need to consider

  13. anonymous
    • 4 years ago
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    |dw:1328059293392:dw|

  14. ksaimouli
    • 4 years ago
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    if there is neg in -2 to 1/2 then will it be chaged

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