Answer:

Step-by-step explanation:
The quadratic function has equation
and the cubic function has equation
.
The function
is defined on the interval
.
The function
is defined on the interval 
The required piece-wise function is

Answer:
9
Step-by-step explanation:
8 5/6
5/6 is close to 1 so it will round up
8+1 = 9
8 5/6 rounds to 9
Answer:
2
Step-by-step explanation:
y=mx+b
m is slope b is the y-intercept
so in y=2/3x+2
2/3 is the slope
2 is the y-intercept
700 cal out of the 2000
2000*.35