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anonymous

  • one year ago

Given the parent functions f(x) = 5x − 1 and g(x) = 3^x − 9, what is g(x) − f(x)?

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  1. anonymous
    • one year ago
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  2. zzr0ck3r
    • one year ago
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    \(g(x)-f(x) = 3^x-9-(5x-1)\)

  3. anonymous
    • one year ago
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    so \[3^x-5x-10 \] !!!! I don't get this!!!!

  4. zzr0ck3r
    • one year ago
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    I just took \(g(x) \) and subtracted \(f(x)\). You just need to simplify.

  5. zzr0ck3r
    • one year ago
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    no not -10

  6. anonymous
    • one year ago
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    combine -1 and -9 to get -10 :( ????

  7. zzr0ck3r
    • one year ago
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    \(3^x-9-(5x-1)=3^x-9-5x-(-1)=3^x-9-5x+1\)

  8. anonymous
    • one year ago
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    ohh a neg and a neg make a pos

  9. anonymous
    • one year ago
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    haha me so stupid lmao

  10. zzr0ck3r
    • one year ago
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    This is why I used parenthesis in my first post. \[g(x)-f(x) = 3^x-9-(5x-1)\] Always use parentheses

  11. anonymous
    • one year ago
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    <3 lmao

  12. zzr0ck3r
    • one year ago
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    parentheses*

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