Which table represents a quadratic function? X
2
X
-2
f(x)
6
3
f(x)
-9
-2
f(x)
-5
-3
f(x)
0.25
-2
-1
W|
NW|O
-1
-4.5
-1
0
0.5
0
-1
-2
-1
0
1
0
1
1
0
1
1
1
3
4.5
2
6
N
3
2
AN
9
2

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.