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jkev1

g(x)=x^2-5x+7

  • one year ago
  • one year ago

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  1. hba
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    what do we have to do

    • one year ago
  2. aussy123
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    This is functions, did they give you something to substitute for x

    • one year ago
  3. jkev1
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    find g(2)

    • one year ago
  4. jkev1
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    a. -13 b.21 c.5 d.1

    • one year ago
  5. hba
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    d

    • one year ago
  6. hba
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    is the answer

    • one year ago
  7. jkev1
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    how do you know?

    • one year ago
  8. aussy123
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    okay lets go!! firstly you substitute 2 in for x, as such g(2)= 2^2-5(2)+7

    • one year ago
  9. hba
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    |dw:1341844529030:dw|

    • one year ago
  10. aussy123
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    g(2)=4-10+7 g(2)=-6+7 g(2)= d which is 1

    • one year ago
  11. aussy123
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    do you understand now

    • one year ago
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