Answer:
ur mom gay
Step-by-step explanation:
Hence, the correct option is (D)There are no extraneous solutions to the equation.
<h2>What is an expression?</h2>
expression is a combination of numbers, variables, and functions (such as addition, subtraction, multiplication or division etc.). This math operation can be addition, subtraction, multiplication, or division. The structure of an expression is: Expression is (Number/Variable, Math Operator, Number/Variable)
<h3>How to solve?</h3>
the correct option is (D)There are no extraneous solutions to the equation.
to learn more about expressions: brainly.com/question/1859113
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Answer:
angle x=40
Step-by-step explanation:
Angle CD on the bottom is a 180 angle. If you subtract it by 110 it's 70. The two bottom angles are equal so it also equals 70, add them and you get 140. Subtract 180 by 140 and it means x=40!
Answer:
The solution is 
Step-by-step explanation:
From the question we are told that
The function is ![f(x) = 4 + x^2 + tan [\frac{ \pi x}{2} ]](https://tex.z-dn.net/?f=f%28x%29%20%3D%20%204%20%2B%20%20x%5E2%20%20%2B%20tan%20%5B%5Cfrac%7B%20%5Cpi%20x%7D%7B2%7D%20%5D)
, -1 < x < 1 a = 4
Here we are told find 
Let equate
So
![4 + x^2 + tan[\frac{\pi x }{2} ] = 4](https://tex.z-dn.net/?f=4%20%2B%20%20x%5E2%20%20%2B%20tan%5B%5Cfrac%7B%5Cpi%20x%20%7D%7B2%7D%20%5D%20%3D%20%204)
![x^2 + tan[\frac{\pi x }{2} ] = 0](https://tex.z-dn.net/?f=x%5E2%20%20%2B%20tan%5B%5Cfrac%7B%5Cpi%20x%20%7D%7B2%7D%20%5D%20%20%3D%20%200)
For the equation above to be valid x must be equal to 0
Now when x = 0
![f(0) = 4+0^2 + tan [\frac{ \pi * 0}{2} ]](https://tex.z-dn.net/?f=f%280%29%20%3D%204%2B0%5E2%20%2B%20tan%20%5B%5Cfrac%7B%20%5Cpi%20%2A%200%7D%7B2%7D%20%5D)
=> 
=> 
Differentiating f(x)
Now
since
We have
Now
