Answer:
The equation of the line passing through the given points is:
Step-by-step explanation:
Given:
The two points are: 
The equation of a line when two points are given is:
Plug in all the values and simplify.
Therefore, the equation of the line passing through the above points is
Answer:
Step-by-step explanation:
Domain is the set of all values of x where the function is defined. For this function the only limitation upon x exists when the denominator would equal zero, because division by zero is undefined. So the denominator 13-x cannot equal zero thus x cannot equal 13. Thus the domain is all real numbers except 13.
Answer with Step-by-step explanation:
We are given that
![[0,\infty]](https://tex.z-dn.net/?f=%5B0%2C%5Cinfty%5D)
]
Average value of the function is given gy
![f_{avg}=\frac{1}{\pi}[cosx]^{\pi}_{0}](https://tex.z-dn.net/?f=f_%7Bavg%7D%3D%5Cfrac%7B1%7D%7B%5Cpi%7D%5Bcosx%5D%5E%7B%5Cpi%7D_%7B0%7D)
Using the formula
Answer:
P = 28,000(0.945)^y
where P is the price of the car after y years of purchase
Step-by-step explanation:
The rate of decrease is 5 1/4 % per year
This is same as 5.5% (5.5/100 = 0.055) per year
The exponential equation will be ;
P = 28,000( 1 - 0.055)^y
P = 28,000(0.945)^y
where y is the number of years after the year of purchase
