<h2>Subtracting Functions</h2><h3>
Answer:</h3>

<h3>
Step-by-step explanation:</h3>
Given:


Before we find the expression of
, we must first know how
is defined.

Now we can find
.

Answer:
45°
Step-by-step explanation:
<B=180-135 (since both the angles are supplementary i.e. adding up to 180°)
<B=45°
Answer:
MAYBEEEE WHO KNOWSSS
Step-by-step explanation:
Find the domain by finding where the function is define on the graph. the rang is the set of values that correspond with the domain.
Domain: {x/x<R}
Range:7