Finite Math Examples

Find the Sum of the Functions f(x)=3x , g(x)=4x+2
f(x)=3x , g(x)=4x+2
Step 1
Replace the function designators with the actual functions in f(x)+g(x).
3x+4x+2
Step 2
Add 3x and 4x.
7x+2
 [x2  12  π  xdx ]