The following table shows the values of f(x) and g(x) for different values of x:

x f(x) g(x)
1 3 4
2 9 4
3 27 4
4 81 4
5 243 4

Which of the following best describes the function f(x) + g(x)?
3x + 4

3x + 4

3x + 4x

4(3x)

Question

The following table shows the values of f(x) and g(x) for different values of x:

x      f(x)	 g(x)
1        3       4
 2      9       4
 3      27      4
 4      81      4 
 5     243     4

Which of the following best describes the function f(x) + g(x)?
 3x + 4

 3x + 4

 3x + 4x

 4(3x)

kirbykirby · Answer

First, you should determine the function for f(x) and g(x). Can you figure that out?