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jkev1

  • 3 years ago

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

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  1. hba
    • 3 years ago
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    what do we have to do

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

  3. jkev1
    • 3 years ago
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    find g(2)

  4. jkev1
    • 3 years ago
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    a. -13 b.21 c.5 d.1

  5. hba
    • 3 years ago
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    d

  6. hba
    • 3 years ago
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    is the answer

  7. jkev1
    • 3 years ago
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    how do you know?

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

  9. hba
    • 3 years ago
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    |dw:1341844529030:dw|

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

  11. aussy123
    • 3 years ago
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    do you understand now

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