What is the domain of the function on the graph? 5
4
NA O
3
2
1+
O all real numbers
O all real numbers greater than or equal to 0
o all real numbers greater than or equal to -2
O all real numbers greater than or equal to -3
+
-5-4-3
1 2 3 4 5 X
-2-
-37
4
.
5

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

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