Answer:
<h2>f(x) = -5</h2><h3 /><h3>explanation</h3>
x + 5 = 0
x = -5
Answer:

Step-by-step explanation:
In order to find the values of a piecewise function, we first have to determine which piece we are using.
For
, x=-3. This means that we need to use
as 

For
, x=2. This means that we need to use
as x is equal to 2.

Answer:
10m/s
Step-by-step explanation:
The answer should be 10m/s. Hope it helps!
Answer:
144 un^2
Step-by-step explanation:
Base: 4 × 11 = 44
Left-most face: 3 × 11 = 33
Top face: 5 × 11 = 55
Triangular faces: 3 × 4 = 12
Add: 44 + 33 + 55 + 12 = 144