Answer:
Step-by-step explanation:
Let the exponential function be,
Here, C = cost of the car
t = Duration or period in years
From the given table,
Two points representing cost of the car and time are (10000, 0) and (8520, 1),
For (10000, 0),
a = 10000
For (8520, 1)
8520 = 
b = 0.8520
Therefore, exponential equation will be,
Answer:
it's 7
Step-by-step explanation:
this needs to be 20 characters long
Answer:
2.5
Step-by-step explanation:
Answer:
distance around the triangle refers to the perimeter of that equilateral triangle so 35 + 35 + 35 = 105cm
The vertex is the point where the function changes direction, in this case from growing to decrease. That is the point wiht x-coordinate 4 and y-coordinate 1, so the point is (4,1).
