Answer:
b.2.3
Step-by-step explanation:
f(x)= 2x^3 - 4x^2 - 3
see graph below
only x intercept is 2.287
 
        
             
        
        
        
You have a little over 6 hours of gas.
        
             
        
        
        
The function is f(x)=2x+10
        
             
        
        
        
Answer:
   1995.26
Step-by-step explanation:
It usually works to follow instructions:
   3.3 = log(x) . . . . . substitute known values into the equation
   10^3.3 = x . . . . . take antilogs
   1995.26 = x . . . .  simplify, round to hundredths