Answer:
9x-2
Step-by-step explanation:
Since you are adding the two functions, you should first start adding like terms. 4x + 5x is 9x. -8 + 6 is -2. Thus the value of (f+g)(x) is 9x-2.
Yup, the amount of 0's is the exponent. for example 1000= 10^3, hope this helped :)
Answer:
9:15
Step-by-step explanation:

Answer:
I believe it's B ............