Answer:
Step-Opens up with a vertex at (4,-1)by-step explanation:
2.4/80 is the division sentence
Answer:

Step-by-step explanation:
We are given that:

And we want to find the value of (f + g)(1).
Recall that this is equivalent to:

According to the set, f(1) = -1 and g(1) = 1. Hence:
