Answer:
D because mean is the subtraction of the biggest number and the smallest. so 17-8=9
Well for the first one the ratio would be 12:6 I believe
Answer:
G ) is the incorrect one
Step-by-step explanation:
n and m are parrallel they will never touch or come close to becoming penperdicular .
Answer:
<em>Thus, f and g are inverse functions</em>
Step-by-step explanation:
<u>Inverse Functions</u>
If two functions f(x) and g(x) are inverses, then it follows that:

Or:

We are given


Let's test if they are inverse functions:

Simplifying:

Now find:

Operating:

Thus, f and g are inverse functions