Look at the link below I filled in the answers for you. :)
Answer:

Step-by-step explanation:
Here, the given expressions are:
A) 
Solving this, we get

⇒
B) 
Now, solving this, we get

⇒
C) 
Simplifying this, we get

⇒ 
The inverse is f¯¹(x)=x/7.
Answer:
ll students have tablets .
Step-by-step explanation:
The smallest exponents of the x and y term are 2. The Greatest Common Factor ( G C F ) for 9 x² y² and 5 x² y³ is: x² y².