Composition function rule (f○g)(x) = f(g(x))
<em><u /></em><u>Given the separate functions</u>:
and
We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore
Answer: c.
Number 10 is Answer: y=2.5/2x+3.5
Step-by-step explanation:
The 3.5 is the y intercept because it is when x is 0. The slope is just the change in y over the change in x
B, there are 1000m in a km.