i think it’s perpendicular
Answer:

Step-by-step explanation:
Definition: Let f be one-to-one function with the domain A and the range B. Then the inverse function
has the domain B and the range A and is defined as

Facts:
1) For every

2) For every

So, 
Answer:
es esto correcto? 25?
Step-by-step explanation:
Answer:
8 < x + 7 < 12
Step-by-step explanation: