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

I need an equation to know what your talking about
Answer: √3 + 2√2
Step-by-step explanation: Simplify the expression.
Exact Form:
√3 + 2√2
Decimal Form:
4.56047793 . . .
Hope this helps! :) ~Zane
Answer:
677
Step-by-step explanation: I divided?
3x+y=27, when x=7
1. Replace any x in the equation with 7.
3(7) + y=27
2. Simplify.
21+y=27
3. Solve for y.
y=27-21
y=6
4. Check your answer by inserting x=7 and y=6 into the original equation.
3(7) +6=27
21+6=27
27=27
Yes, it checks.