Answer:
So your question was not very clear but with (f+g) im guessing thats f(x)+g(x)
So first we add them x^2+4x-32 + x-4 then we will get x^2 + 5x - 36
Then we need to multiply both
(x^2+5x-36)(x^2+5x-36)
=
(x^2+5x-36)^2
The only reason im not solving it out is because it yields large numbers and you might not understand.
First convert the percent to decimal form by moving the decimal point two places to the left which equals 0.08. Then multiply that by the sale price of the TV pre tax ($640.00) which equals 51.2. Finally add 51.2 to the sale price of the TV which equals $691.20.
Answer:
The function's graphic is the one that is below the first one in th right.
Step-by-step explanation:
If we want to know how much Chelsea earns for dogsitting her neighbours' dogs, we have to form a linear equation, that must have the following formula:
![y= ax + b](https://tex.z-dn.net/?f=y%3D%20ax%20%2B%20b)
In this case, B is the constant value. We know Chelsea charges 12$ for dogsitting, and that doesn't depend on anything (B). But, if you want to Chelsea to walk your dog, then you'd to pay 2.50$ for each walk (X).
![y= 2.50x + 12](https://tex.z-dn.net/?f=y%3D%202.50x%20%2B%2012)
So, if Chelsea doesn't walk the neighbour's dog (x=0), she would be earning 12 dolars.
![y= 2.50 x 0 + 12 = 12](https://tex.z-dn.net/?f=y%3D%202.50%20x%200%20%2B%2012%20%3D%2012)
If she walks four times the dog, she would be earning:
![y= 2.50 x 4 + 12 = 10 + 12 = 22](https://tex.z-dn.net/?f=y%3D%202.50%20x%204%20%2B%2012%20%3D%2010%20%2B%2012%20%3D%2022%20)
Knowing these two values, we can graph the equation. When x=0, y=12, and when x=4, y=22
The function's graphic is the one that is remarked in the attachment.
2.) $1.20 and 3.) absolute value is the positive form of a number regardless of the sign; example |-3|= 3. It doesn't matter if it is negative the outcome will be positive