Mila spends a winter day recording the temperature once every three hours for science class. At 9 am, the temperature was -1.6°F
1 answer:
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Step-by-step explanation:
If the equation is
Then, here is the answer.
The definition of a derivative is
Also note that we want h to be a small, negligible value so we let h be a value that is infinitesimal small.
So we get
Multiply both equations by the conjugate.
Since h is very small, get rid of h.
So the derivative of
Part 2: If your function is
Then we get
So
Answer:
2x^2 + 4x + 6
Step-by-step explanation:
First, we need to write the polynomial in descending order, since we have a missing term (x^2) we need to fill with zero:
2X^3+0x^2-2x-12
Then, grab the term with the highest power from the polynomial and divide it by the term with highest power from the polynomial located at the other side of the division symbol (this polynomial would be x-2)
The result (2x^3 / x) = 2x^2
This term will be part of the solution, and will be use to start the process of division.
This process start with the previous obtained term (2x^2), which will be multiplied by the polynomial from the other side of the division symbol (x-2).
The result another is another polynomial
This new polynomial will be multiply by negative 1
The new polynomial is then added to the poly (2X^3+0x^2-2x-12)
The result will constitute a new poly, that will be use as the remaining of the division.
Since, our remaining differs from zero, and we still have member to simplify, we repeat the step 1 using the remaining as the new poly that needs to be divided by (x-2).
The attached picture explains the whole procedure.
