Answer:
F(4) = 9
Step-by-step explanation:
Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :

Therefore:

Answer:
an unknown point? like 0,7 or 0,5 or 0,1 or 0,0 or 0,anything?
Step-by-step explanation:
The answer is A because it starts at the origin
Answer:
a.) The bakery charges $2 for each cupcake.
Step-by-step explanation:
bc 2+2 is 4 and y = mx+b