Answer:
The vertex is at (2,4)
Step-by-step explanation:
The parabola is given in the form
y = a(x-h)^2 +k
where (h,k) is the vertex
y=2(x-2)^2+4
The vertex is at (2,4)
Answer:
B
Step-by-step explanation:
makes most sense
Answer:
It's A
Step-by-step explanation:
A square with the same perimeter as a rectangle will have larger area.
However, 42 is not divisible by 4, so we can do 10 by 11.
Length = 11, Width = 10, Area = 110
42 / 4 = 10.5
Length and Width = 10.5, Area = 110.25
Answer:
The answer to your question is:th first option is correct.
Step-by-step explanation:
Here we have and hyperbola with center (0, 1), and the hyperbola is horizontal because x² is positive.
Equation
y - k = ±![\frac{b}{a} (x - h)](https://tex.z-dn.net/?f=%5Cfrac%7Bb%7D%7Ba%7D%20%28x%20-%20h%29)
Process
Find a, b
a² = 9
a = 3
b² = 5
b = √5
h = 0 and k = 1
Substitution
y - 1 = ±![\frac{√5}{3} (x - 0)](https://tex.z-dn.net/?f=%5Cfrac%7B%E2%88%9A5%7D%7B3%7D%20%28x%20-%200%29)
Equation 1
y = ![\frac{\sqrt{5} }{3} x + 1](https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7B5%7D%20%7D%7B3%7D%20x%20%2B%201)
Equation 2
y = -