The answer is 180°
Angles between straight lines are 180°
Hope this helps :))
Answer:
Rational
Step-by-step explanation:
4
I HAVE TO WRITE STUFF OR ELSE IT WON;T LET ME POST YOUR ANSWER IS 4
Answer:
Your answer is only by color! Hope this helped!!
Answer:
and ![-\sqrt{\frac{x}{4}}](https://tex.z-dn.net/?f=-%5Csqrt%7B%5Cfrac%7Bx%7D%7B4%7D%7D)
Step-by-step explanation:
The function is given as ![f(x)=4x^2](https://tex.z-dn.net/?f=f%28x%29%3D4x%5E2)
<em>to find inverse, we follow the steps shown below:</em>
<em>1. write "y" in place of "f(x)"</em>
<em>2. interchange "x" and "y"</em>
<em>3. solve for the new "y"</em>
<em>4. replace y with f^-1(x)</em>
<em />
Let's do this:
![f(x)=4x^2\\y=4x^2\\x=4y^2\\y^2=\frac{x}{4}\\y=+-\sqrt{\frac{x}{4}}](https://tex.z-dn.net/?f=f%28x%29%3D4x%5E2%5C%5Cy%3D4x%5E2%5C%5Cx%3D4y%5E2%5C%5Cy%5E2%3D%5Cfrac%7Bx%7D%7B4%7D%5C%5Cy%3D%2B-%5Csqrt%7B%5Cfrac%7Bx%7D%7B4%7D%7D)
These 2 are the inverse functions.