Compare the domains of the logarithmic function f(x) and the square root function g(x). graph of f(x): g(x)=sqrt2x-4 in two or more complete sentences, explain whether or not the domains of the two functions are the same.

For f (x):
 The domain of the function is given by the values of x that satisfy the following inequality:
 x> 2
 Equivalently:
 (2, inf)

 For g (x):
 g (x) = sqrt (2x-4)
 The domain of the function is:
 2x - 4> = 0
 Clearing x we have:
 2x> = 4
 x> = 4/2
 x> = 2
 Equivalently:
 [2, inf)

 
 The domain of the functions is not the same because the function g (x) includes the value of x = 2 in its domain.
 The graph of f (x) does not include the value of x = 2 in its domain.

The amount used= 13.04- 1.9 = 11.14