Post a picture so I see how the angles are labeled
Answer:?
Step-by-step explanation:
Graph 1 is related to table C because the first 3 values are increasing, and the 4th value decreases. Or because at 1PM, 3PM, and 5PM, the temperature was increasing, but at 7PM the temperature decreased. Graph 1 shows the first 3 points increasing, and then decreasing at the 4th point.
Graph 2 is related to table A because as the time increases/goes on, the temperature decreases exponentially/continues to decrease at a higher rate than before. From 1-3PM the temperate decreases by 2°F, from 3-5PM it decreased by 8°F, from 5-7PM the temperature decreased by 17°F.
Graph 3 is related to table B because as the time increases/goes on, the temperature decreases at a steady rate of 1°F every 2 hours.
Answer:
![y = 5(6) {}^{x}](https://tex.z-dn.net/?f=y%20%3D%205%286%29%20%7B%7D%5E%7Bx%7D%20)
Step-by-step explanation:
A exponential function is represented by
![y = ab {}^{x}](https://tex.z-dn.net/?f=y%20%3D%20ab%20%7B%7D%5E%7Bx%7D%20)
where a is the vertical stretch and b is the base and x is the nth
power of x
Since the first number corresponds with zero, that means our y intercept is the first number.
This means when x=0 , y=5 so let find the value of 5.
![5 = ab {}^{0}](https://tex.z-dn.net/?f=5%20%3D%20ab%20%7B%7D%5E%7B0%7D%20)
b to the 0th power equal 1 so
![5 = a \times 1](https://tex.z-dn.net/?f=5%20%3D%20a%20%5Ctimes%201)
![a = 5](https://tex.z-dn.net/?f=a%20%3D%205)
Our equation is for now
![y = 5b {}^{x}](https://tex.z-dn.net/?f=y%20%3D%205b%20%7B%7D%5E%7Bx%7D%20)
Now let plug in 1,30
![30 = 5b {}^{1}](https://tex.z-dn.net/?f=30%20%3D%205b%20%7B%7D%5E%7B1%7D%20)
Divide 5 by both sides
![6 = b {}^{1}](https://tex.z-dn.net/?f=6%20%3D%20b%20%7B%7D%5E%7B1%7D%20)
Anything to the 1st power is itself so b equal 6.
So our equation is
![y = 5(6) {}^{x}](https://tex.z-dn.net/?f=y%20%3D%205%286%29%20%7B%7D%5E%7Bx%7D%20)