Answer: C. (f+ g)(x) = 5x + 6
Explanation:
C. (f+ g)(x) = 5x + 6
This is because when you add two functions together, you simply add their coefficients together and add the constants together. So, in this case, you add 3 and 2 to get 5 and add 10 and -4 to get 6. Therefore, the answer is 5x + 6.