Answer:
Always
Step-by-step explanation:
A mononomial's variable can only have exponents 0,1,2,3 etc so the product will also be a mononomial.
Answer: They are inverses of each other
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Explanation:
We'll need to compute h(f(x)) and f(h(x)) to see if we get x each time.

and,

Both composite functions lead to x each time.
The equations h(f(x)) = x and f(h(x)) = x being true means each function is the inverse of the other.
Answer:
B:
Step-by-step explanation:
IN THE ATTACHED FILE
X = a/b
4 = a/2
multiply both sides by 2 to isolate the variable
a = 8
Answer:
Slope is the difference between the y-coordinates divided by the difference between the x-coordinates.