Yea I don’t knowing how to help you please explain
Answer:
8x < 16 it shows the solution of the compound inequality
Answer:
It might be 6
Step-by-step explanation:
Step-by-step explanation:
hope it's help.
see answer attached
Answer:
![y=2x^2+1](https://tex.z-dn.net/?f=y%3D2x%5E2%2B1)
Step-by-step explanation:
The general equation for a parabola in vertex form is the following:
![y=a(x-h)^2+k](https://tex.z-dn.net/?f=y%3Da%28x-h%29%5E2%2Bk)
Where (
) is the parabola's vertex and (a) is the stretch and compression factor. As one can see in the given graph, the parabola has a vertex at (0, 1), moreover, it passes through the point (1, 3). Substitute these points into the equation for the parabole, and simplify,
![y=a(x-h)^2+k](https://tex.z-dn.net/?f=y%3Da%28x-h%29%5E2%2Bk)
Vertex: (0, 1)
![y=a(x-0)^2+1](https://tex.z-dn.net/?f=y%3Da%28x-0%29%5E2%2B1)
A point on the parabola: (1, 3)
![3=a(1-0)^2+1](https://tex.z-dn.net/?f=3%3Da%281-0%29%5E2%2B1)
![3=a1+1\\3 = a + 1\\](https://tex.z-dn.net/?f=3%3Da1%2B1%5C%5C3%20%3D%20a%20%2B%201%5C%5C)
Inverse operations,
![3=a+1](https://tex.z-dn.net/?f=3%3Da%2B1)
![2 = a](https://tex.z-dn.net/?f=2%20%3D%20a)
Substitute back into the original expression:
![y=a(x-h)^2+k](https://tex.z-dn.net/?f=y%3Da%28x-h%29%5E2%2Bk)
![y=2(x-0)^2+1](https://tex.z-dn.net/?f=y%3D2%28x-0%29%5E2%2B1)
Simplify to put in standard form:
![y=2(x-0)^2+1](https://tex.z-dn.net/?f=y%3D2%28x-0%29%5E2%2B1)
![y=2(x)^2+1](https://tex.z-dn.net/?f=y%3D2%28x%29%5E2%2B1)
![y=2x^2+1](https://tex.z-dn.net/?f=y%3D2x%5E2%2B1)