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Lukecrayonz

  • 3 years ago

Describe the end behavior & determine if the function is increasing or decreasing: f(x)=-e^(x+7)

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  1. Lukecrayonz
    • 3 years ago
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    |dw:1323736676496:dw|

  2. henkjan
    • 3 years ago
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    it travels through the point (-7,-1).. from that point onwards it goes to zero... the function is decreasing throughout it's interval, indeed

  3. Lukecrayonz
    • 3 years ago
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    I think my teacher wants the end behavior written in limits, any idea how to do that? f(x)=0 x-->-infinity?

  4. henkjan
    • 3 years ago
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    ifx-> minus infinity y will go to zero.. if x goes to +infinity y will be going to minus infinty

  5. henkjan
    • 3 years ago
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    it's just the behavior of an exponent, not much more to say about it, I guess..

  6. Lukecrayonz
    • 3 years ago
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    |dw:1323737191109:dw|

  7. henkjan
    • 3 years ago
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    indeed

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