
As we have to solve for b, it means we have to isolate b
So first of all subtract  from both sides
 from both sides
So we get

Now we need b , but its b^2 , so we can take square root on both sides.
taking square roots on both sides

Hence option B is correct
 
        
             
        
        
        
4 1/2 feet tall Ggghhhhbbbbbbnnnhbhhhbh
 
        
        
        
Answer:
y=12/5−3x/5
Step-by-step explanation:
might be wrong
 
        
                    
             
        
        
        
Answer:
x
=
√
y
+
5
3
 
Explanation:
To find the inverse of a function expressed as 
XXX
y
=
 an expression in 
x
rearrange the expression into the form:
XXX
x
=
 an expression in 
y
Given
XXX
y
=
3
x
2
−
5
Switch sides and add 
5
 to both sides
XXX
3
x
2
=
y
+
5
Divide both sides by 
3
XXX
x
2
=
y
+
5
3
Take the square root of both sides
XXX
x
=
±
√
y
+
5
3
Since we were asked for an inverse function, I've eliminated the non-primary root (a function can not have two values for a single argument value).
Therefore
XXX
x
=
instead of Y do G
Step-by-step explanation: