Well, there are different ways to do this if you are really familiar with fractions, but "officially" :P
1) convert mixed numbers to improper fractions.
rule: a b/c = (ac+b)/c
2) make all fractions have a common denominator...
a/b+c/d
(a/b)(d/d)+(c/d)(b/b)
(ad/bd)+(cb/bd)
3)
The simplify your final answer with greatest common denominator or convert back to mixed number if needed...
9x^2 and 5x are not like terms because 9x is being squared and 5x isn't.
A would be you answer I don't know to explain it though Plz place me as brainliest.
Answer:
show the graph of domain and range
