You have to consider the “ends” of the x-axis, the far right (for infinitely large values of x) and left (for infinitely small values of x) of the graph. 
From the diagram above you can see that:
- When  then then (notice that as the values of x get smaller and smaller, the graph gets closer and closer to the line y=1); (notice that as the values of x get smaller and smaller, the graph gets closer and closer to the line y=1);
- When  then then (notice that as the values of x get larger and larger, the graph gets closer and closer to the line y=1). (notice that as the values of x get larger and larger, the graph gets closer and closer to the line y=1).
Answer: correct choice is D.
 
        
             
        
        
        
The answer is -51, hope this helps
        
                    
             
        
        
        
Answer:
A, C, D
Step-by-step explanation:
Remember: Exponents are simply repeated multiplication.
The exponent determines how many times to multiply the base number by itself.

Option 'A' and 'C' apply.
Option D applies because:
