anonymous
  • anonymous
...
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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zepdrix
  • zepdrix
Camilaaaaa a a a a This is for online? :O Are we allowed guesses? I have an idea, but I'm not totally sure if it's right :D
anonymous
  • anonymous
I have choices hold on
zepdrix
  • zepdrix
1/4 a choice? :D

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zepdrix
  • zepdrix
oo oo ok.. let's see if this makes sense.
zepdrix
  • zepdrix
I'm thinking of it like this... in terms of differentials, \[\large\rm y=3x^2+1\]Find instantaneous rate of change,\[\large\rm dy=6x\cdot dx\]At x=2, y has a rate of change of 3 (meaning dy=3). Plug these values in and solve for dx, the rate of change of x.
anonymous
  • anonymous
Yeah I get 1/4 also just don't know if its increasing or decreasing
zepdrix
  • zepdrix
If the idea of differentials is confusing, you can instead take derivative the normal way that you're used to.\[\large\rm \frac{dy}{dx}=6x\]And hten sort of uhh... "multiply" the dx to the other side.
zepdrix
  • zepdrix
It's a positive value, I would imagine it's increasing. Hmm, thinking.
anonymous
  • anonymous
Yeah I would assume since its positive that It would be increasing
zepdrix
  • zepdrix
Ya let's go with that \c:/ hehe
anonymous
  • anonymous
Okay thank you!!

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