Answer with Step-by-step explanation:
We are given that

We have to explain that why the function is discontinuous at x=2
We know that if function is continuous at x=a then LHL=RHL=f(a).

LHL=Left hand limit when x <2
Substitute x=2-h
 where h is small positive value >0


Right hand limit =RHL when x> 2
Substitute 
x=2+h


LHL=RHL=
f(2)=1

Hence, function is discontinuous at x=2
 
        
             
        
        
        
1.75+0.43301270i
hope this helped and let me know if i was right plz
        
                    
             
        
        
        
Answer:
The value of b = 1/36
As exponent decreases, each previous value is divided by 6
If the table was extended, the value of 6^-3 would be 1/216
Step-by-step explanation:
Given in the question a table containing power of 6 
 We will use negative rule of exponent to write the equivalent of negative power of 6 
b^{-n}= 1 / b^{n}
we know that

so
 
 
= 1/6
and

So,

= 

 
        
                    
             
        
        
        
Pareallell lines have same slope
y=mx+b, m=slope
y=3x-8 so we need
y=3x+b
find b
so given (4,-5)
we can subsitute the point
(x,y)
(4,-5)
x=4 then y=-5
so
-5=3(4)+b
-5=12+b
-17=b
y=3x-17 is equation
D is answer