Answer:
B
Step-by-step explanation:
In this case we multiply the function f(x) = 2^x by 5, so the correct answer is B.
 
        
             
        
        
        
Answer:

Step-by-step explanation:
step 1
Find the radius of the circle
we know that
The distance between the center and any point that lie on the circle is equal to the radius
we have the points
(5,-4) and (-3,2)    
the formula to calculate the distance between two points is equal to
 
substitute the values
 
 
 
 
step 2
Find the equation of the circle
we know that
The equation of a circle in standard form is equal to

where
(h,k) is the center
r is the radius
we have

substitute


 
        
             
        
        
        
Answer: 
C &A
Step-by-step explanation:
Just by analyzing the problem you can match up the answers 
Solve the problem in your head and the closest answer to that is the answer 
 
        
                    
             
        
        
        
Step-by-step explanation:
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Answer:
we need help with the same thing 
Step-by-step explanation: