Answer:
x=12
Step-by-step explanation:
because they are proportional, the side should be 100 so you just solve from that equation for 100.
Answer:
5.7392839+381
Step-by-step explanation:
Because if you add and divide 0 you get 0
Answer:
Function.
Step-by-step explanation:
A relation is a function every x that in your domain only gets assigned to exactly one number in your range.
Basically if you have a set of points and you see that the same x is being used more than once, then it isn't a function (unless for some reason they repeated the same point).
So the x's I see in the order that your points are is 3,1,-1,-2. All of these x's are different so it is a function.
Answer:
Step-by-step explanation:
2
ANSWER

EXPLANATION
The given functions are

and

The function,

This implies that,

The domain of this rational function refers to all values of x for which

is defined.
This function is defined if the denominator


In interval form, we write this as,

The correct answer is C.