Step-by-step explanation:
domain is the x value
range is the y values
function is when the 2 points are not on the same like for graphs and x does not repeat on table
Answer:
5. 9
Step-by-step explanation:
Answer:
x = 2, x = -6
Step-by-step explanation:

Subtract 8 from both sides.

Simplify.

Solve with quadratic formula.
a = 1
b = 4
c = -12
I do not have time to show work for quadratic formula parts.
I am so sorry for this inconvenience.
Answer:16 coins and x+y
Step-by-step explanation: