They always show evolutionary relationships of organisms.
Answer:
B. I think Helen Keller's early outbursts were signals that she was a strong individual.
Explanation:
Answer: ![2x^{2} +15](https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B15)
Explanation:
so basically f(g(x)) is telling you to plug the entire g(x) equation into x in the f(x) equation so it will look like this
2(
) + 1
and then simplify
![2x^{2} +14 + 1](https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B14%20%2B%201)
![2x^{2} +15](https://tex.z-dn.net/?f=2x%5E%7B2%7D%20%2B15)