Let f(x) =2x and g(x)= x - 2 the graph of (f. g )(x) is shown below

what is the domain of ?

x > 0

all real numbers except x =0

x < 0

all real numbers

The domain of the graph is all real number ⇒ the last answer

Step-by-step explanation:

* Remember that our original exponential formula was y = ab^x

- The b value is the growth factor

* Lets revise how to find the domain of this function

- The domain is all values of x that make the function defined

* Lets revise the composite function

- A composite function is a function that depends on another function.

- A composite function is created when one function is substituted

 into another function.

- For example, f(g(x)) is the composite function that is formed when

 g(x) is substituted for x in f(x).

∵ f(x) = 2^x

∵ g(x) = x - 2

∴ (f · g)(x) = f(x - 2)

∵ f(x) = 2^x

∴ (f · g)(x) = f(x - 2) = 2^(x - 2)

- For this function there is no values of x make the function undefined

∴ The Domain is all real numbers

- Look to the graph, the values of x go from -∞ to ∞

* The domain of the graph is all real number

add a pic of the graph, then ill edit this "answer" and solve it for you : 3

step-by-step explanation:

i think the answer would be c