```python
from IPython.display import Image
from IPython.core.display import HTML 
from sympy import *; x,h,t  = symbols("x h t")
Image(url= "https://i.imgur.com/p8p6QeA.png")
```









```python
expr = -0.8 / sqrt(6+4*x)
plot(expr)
```


```python
dexpr = (diff(expr))  #getting derivative of our expression
dexpr.subs(x,4)
```




$\displaystyle 0.00330578512396694 \sqrt{22}$




```python
import numpy as np
MofTan = 0.0033057851239669422*np.sqrt(22)
```


```python
-0.170560573084488 + MofTan*(x-4)
```




$\displaystyle 0.0155055066440444 x - 0.232582599660666$




```python
Image(url= "https://i.imgur.com/LPbplPW.png")
```








fe6b0c6f0ecffd3efc345c088ea95781bcc3d5f9
ipynb
Jupyter Notebook
Calculus_Homework/WWB09.3.ipynb
NSC9/Sample_of_Work
8f8160fbf0aa4fd514d4a5046668a194997aade6
MIT
Calculus_Homework/WWB09.3.ipynb
NSC9/Sample_of_Work
8f8160fbf0aa4fd514d4a5046668a194997aade6
MIT
Calculus_Homework/WWB09.3.ipynb
NSC9/Sample_of_Work
8f8160fbf0aa4fd514d4a5046668a194997aade6
MIT
Qwen/Qwen-72B
1. YES
2. YES