Answer:
Step-by-step explanation:
From the question we are told that:
Fan oscillates 
Distance 
Since
Generally the equation for the area A is mathematically given by
Where
Therefore the area A is given as
The answer is going to be 4. Hope that helped.
Always try to simplify prior graphing. However you have to mention where the function is continued or discontinued.
We notice that the numerator is a quadratic equation. Is roots are :
x = -2 and x" = 10
Then the numerator could be written (x+2)(x+10) and the function:
y= (x+2)(x+10)/(x+2). Prior to simplifying, you should notice that this function is discontinued for x = -2 (doesn't exist), so the domain is all x# -2.
Now you simplify and you will get:
y = (x-10) , which is a linear function, but cannot be at x = -2
Answer:8
Step-by-step explanation:
Answer:
2/3-3/2
Step-by-step explanation:
