F(6) means that for every value of x in the function, you plug in a 6. So, 
f(6) = 2(6)^2 + 5*sqrt((6) - 2)
This equals 82.
        
                    
             
        
        
        
Dont worry...first one..-12
        
             
        
        
        
E^(3x) = 3247
3x = log 3247
x = [log 3247]/3
        
             
        
        
        
Answer:
11
Step-by-step explanation:
|11| is a module, the numbers inside a module are equal to positive ones so
|11| and |-11| are both equal to 11
 
        
                    
             
        
        
        
Answer:
first method
<u>2</u><u>2</u>=<u>5</u>
 7. x
we cross multiply to get
<u>2</u><u>2</u><u>x</u>= <u>5</u><u>×</u><u>7</u>
 22. 22.
x= <u>3</u><u>5</u>
 22
=1.59
second method
<u>2</u><u>2</u>=<u>5</u>
 7. x
we multiply the denominators to get 7x
then we multiply each term by 7x
7x×<u>2</u><u>2</u> = <u>5</u>×7x
 7. x
here the 7 and 7 will cancel out and the x and x will cancel out to get
<u>2</u><u>2</u><u>x</u>= <u>3</u><u>5</u>
 22. 22
= 1.59