Angle a = 1/2 of the given central angle.
Angle a = 130/2= 65
The answer is 65
Answer:
![y = \frac{3}{5} x - 1](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B3%7D%7B5%7D%20x%20-%201)
Step-by-step explanation:
1) find m or the slope:
![m = \frac{ - 4 - 2}{ - 5 - 5} = \frac{3}{5}](https://tex.z-dn.net/?f=m%20%3D%20%20%5Cfrac%7B%20-%204%20-%202%7D%7B%20-%205%20-%205%7D%20%20%3D%20%20%5Cfrac%7B3%7D%7B5%7D%20)
2) plug in coordinate pair to solve for b:
![y = \frac{3}{5} x - b](https://tex.z-dn.net/?f=y%20%3D%20%20%5Cfrac%7B3%7D%7B5%7D%20x%20-%20b)
![2 = \frac{3}{5} (5) + b](https://tex.z-dn.net/?f=2%20%3D%20%20%5Cfrac%7B3%7D%7B5%7D%20%285%29%20%2B%20b)
![b = - 1](https://tex.z-dn.net/?f=b%20%3D%20%20-%201)
3) now you have m and b so you have your formula
Hello!
![\large\boxed{f(x) = 3(x - 7)^{2} - 2}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7Bf%28x%29%20%3D%203%28x%20-%207%29%5E%7B2%7D%20%20-%202%7D)
Recall that the transformations form of a parabola is:
f(x) = ±a(b(x-h)) + k where:
a = vertical stretch/compression
b = horizontal stretch/compression
h = horizontal shift, x-coordinate of vertex
k = vertical shift, y-coordinate of vertex
In this instance, the parent function is f(x) = 3x^2. There is a vertical stretch of 3.
However, there is a point (7, -2) that needs to be included. Substitute these values into the transformation formula:
h = 7
k = -2
f(x) = 3(x - 7)² - 2 is the equation with (7, -2) as the vertex.
Hey there Heavenly915,
Answer:
1.46 = 2.1316%
= 2%
Hope this helps :D
<em>~Top♥</em>
For this case, the first thing you should keep in mind is the vertical asymptote that exists in the function.
We have an asymptote at x = 5.
Therefore, the function is not defined for that value of x.
We have then that the function is given by:
f (x) = 1 / (x-5) + 3
Answer:
f (x) = 1 / (x-5) + 3
option 4