![y=2(x+1)^2+6](https://tex.z-dn.net/?f=y%3D2%28x%2B1%29%5E2%2B6)
The vertex (−1,6)
Equation of axis of symmetry is x = -1
minimum at (-1,6)
![y=\frac{-(x-1)}{2} ^2-4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B-%28x-1%29%7D%7B2%7D%20%5E2-4)
The vertex (1,-4)
Equation of axis of symmetry is x = 1
maximum at (1,-4)
<h3>What is graph?</h3>
A graph can be defined as a pictorial representation or a diagram that represents data or values.
![y=2(x+1)^2+6](https://tex.z-dn.net/?f=y%3D2%28x%2B1%29%5E2%2B6)
The vertex (−1,6)
Equation of axis of symmetry is x = -1
minimum at (-1,6)
![y=\frac{-(x-1)}{2} ^2-4](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B-%28x-1%29%7D%7B2%7D%20%5E2-4)
The vertex (1,-4)
Equation of axis of symmetry is x = 1
maximum at (1,-4)
Learn more about graph
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360:45=8
8 hours to travel 360miles :)
The best thing to do here is to put each of these into fractions, with the total (31) as the denominator.
14/31= silver
6/31= black
8/31= copper
3/31= various colours.
As you're looking for the keys that are silver or copper, you've got to add the two denominators together, which gives you 14+8= 22.
This cannot be simplified further, therefore, the probability of choosing either a silver or copper key is 22/31
Hope this helps :)
If this were to be graphed, the independent variable would be the price of the ticket for the rides. The dependent variable would be the total cost.
The fair admission is not a variable because it is a constant price for every single person who goes into the fair.
The problem asks to use y to represent the total cost and x to represent the number of ride tickets. In order to fully write out the equation, we have to figure out what the fair admission costs.
43.75 = 1.25(25) + b
*b represents the fair admission
Multiply 1.25 by 25
43.75 = 31.25 + b
Subtract 31.25 to find what b costs.
12.50 = b
The fair admission costs $12.50.
Solution: y = 1.25x + 12.50
If they don't stop 1 hour and a half.
90 miles away from Becky and 120 away from Don