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clara1223

  • one year ago

If f(2)=3 and f'(2)=-1, find an equation of the tangent line when x=2. a) y-3=2(x+1) b) y-2=3(x+1) c) y+1=2(x-2) d) y-3=-(x-2) e) y+1=-(x-2)

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  1. zepdrix
    • one year ago
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    (x,y) = (2,3) m = -1

  2. zepdrix
    • one year ago
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    That's the information they gave us ^

  3. zepdrix
    • one year ago
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    Remember how to plug it into point-slope form? :)

  4. clara1223
    • one year ago
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    Oh! i wasn't sure how to connect that! yes i do, thanks!

  5. zepdrix
    • one year ago
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    yay \c:/

  6. clara1223
    • one year ago
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    answer is d right?

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spraguer (Moderator)
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