Answer:
x ≥ −2
Step-by-step explanation:
This problem deals with inequalitites.
The expression is
x*2 ≥ −4
If we divide by 2 each side of the expression, we get
x* 2 / 2 ≥ −4 / 2
x ≥ −2
Which appears in your answer list
Answer:
Graph A represents a function
Step-by-step explanation:
in a function every input will have its own specific output.
5x^2 +7x -10
5x^2 (-6x + 13x) - 10
Determine whether the point 1,5 is a solution to the system of inequalities below y>3x , y>/2x+1
Answer:
-15 ft or 15 ft below sea level
Step-by-step explanation:
He started at +8 ft.
Then he went 23 ft down, that is -23 ft.
8 ft + (-23 ft) = 8 ft - 23 ft = -15 ft
Answer: -15 ft
