Answer:
The slope is (DNE), undefined.
Step-by-step explanation:
Answer:
$2.39 per pound of jelly beans
Step-by-step explanation:
16.75 / 7 = 2.39
Answer:
I think your answer should be 5x and -5x
Answer: (1, 10)
Step-by-step explanation:
When you translate, you add or subtract the value you are moving to each coordinate
(6,7) left 5 would be -5 to the x coordinate and 3 up would be +3 to the y coordinate.
6-5=1
7+3=10
new point is (1,10)
Answer:
D. (-2,1)
Step-by-step explanation:
we have
![y=x^2+4x+5](https://tex.z-dn.net/?f=y%3Dx%5E2%2B4x%2B5)
This is the equation of a vertical parabola open upward The vertex represent a maximum
Convert the quadratic equation in vertex form
![y=a(x-h)^2+k](https://tex.z-dn.net/?f=y%3Da%28x-h%29%5E2%2Bk)
where
(h,k) is the vertex
Complete the square
![y=(x^2+4x+2^2)+5-2^2](https://tex.z-dn.net/?f=y%3D%28x%5E2%2B4x%2B2%5E2%29%2B5-2%5E2)
![y=(x^2+4x+4)+5-4](https://tex.z-dn.net/?f=y%3D%28x%5E2%2B4x%2B4%29%2B5-4)
![y=(x^2+4x+4)+1](https://tex.z-dn.net/?f=y%3D%28x%5E2%2B4x%2B4%29%2B1)
Rewrite as perfect squares
![y=(x+2)^2+1](https://tex.z-dn.net/?f=y%3D%28x%2B2%29%5E2%2B1)
The vertex is the point (-2,1)