Answer:
C
Step-by-step explanation:
Given the 2 equations
y =
x + 2 → (1)
- x + 3y = 6 → (2)
Substitute y =
x + 2 into (2)
- x + 3(
x + 2) = 6 ← distribute left side
- x + x + 6 = 6, that is
6 = 6 ← True
This statement indicates the system has infinitely many solutions
I don’t get what it is asking
Answer:
According to the empirical rule, 68% of 7-year-old children are between
47 inches and 51 inches tall.
Step-by-step explanation:
So what makes a function a function is that each input (x) only has one output (y).
Set A is not a function because when x = 2, y = -2 and 3.
Set B is not a function because when x = 9, y = 3 and -3.
In short, the correct option is "Neither A nor B".
Answer:
Step-by-step explanation: