Answer: 899.5
Explanation:
Add 800 + 999 = 1,799
Secondly, divide by 2 = 899.5
Midpoint = ![\frac{lower class limit + upper class limit}{2}](https://tex.z-dn.net/?f=%5Cfrac%7Blower%20class%20limit%20%2B%20upper%20class%20limit%7D%7B2%7D)
Answer:
1.cause and effect.
2.the Emphasis is the word and phrases is the in grammatical signals
Grammatical Signals are are lieterary devices that helps the author retain coherence in their work. It creates references between different part of the text using reptition, parallelisms, synonyms etc.
<h3>
What are examples of Grammatical Signals?</h3>
in lieterature, the following phrase verbs act as common grammatical signals:
•Argue
•Assert
•Content
•Observe
•Suggest
•Deny etc.
The value of
is -3. ![\blacksquare](https://tex.z-dn.net/?f=%5Cblacksquare)
<h2>Procedure - Differentiability</h2><h3 /><h3>Chain rule and derivatives</h3><h3 />
We derive an expression for
by means of chain rule and differentiation rule for a product of functions:
(1)
If we know that
,
,<em> </em>
,<em> </em>
and
, then we have the following expression:
![-1-\frac{dy}{dx} = (4)\cdot (5) + (3)\cdot (2) \cdot \frac{dy}{dx}](https://tex.z-dn.net/?f=-1-%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D%20%284%29%5Ccdot%20%285%29%20%2B%20%283%29%5Ccdot%20%282%29%20%5Ccdot%20%5Cfrac%7Bdy%7D%7Bdx%7D)
![-1-\frac{dy}{dx} = 20 + 6\cdot \frac{dy}{dx}](https://tex.z-dn.net/?f=-1-%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D%2020%20%2B%206%5Ccdot%20%5Cfrac%7Bdy%7D%7Bdx%7D)
![7\cdot \frac{dy}{dx} = -21](https://tex.z-dn.net/?f=7%5Ccdot%20%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D%20-21)
![\frac{dy}{dx} = -3](https://tex.z-dn.net/?f=%5Cfrac%7Bdy%7D%7Bdx%7D%20%3D%20-3)
The value of
is -3. ![\blacksquare](https://tex.z-dn.net/?f=%5Cblacksquare)
To learn more on differentiability, we kindly invite to check this verified question: brainly.com/question/24062595
<h3>Remark</h3>
The statement is incomplete and full of mistakes. Complete and corrected form is presented below:
<em>The point (-2, 4) lies on the curve in the xy-plane given by the equation </em>
<em>, where </em>
<em> is a differentiable function of </em>
<em> and </em>
<em> is a differentiable function of </em>
<em>. Selected values of </em>
<em>, </em>
<em>, </em>
<em> and </em>
<em> are given below: </em>
<em>, </em>
<em>, </em>
<em>, </em>
<em>. </em>
<em />
<em>What is the value of </em>
<em> at the point </em>
<em>?</em>
the computer is configured to use DHCP, but was unable to lease an address