Click on the table(s) of values that represent a function. Data Set 1
Data Set 2
Data Set 3
х
y
х
у
Х
у
0
- 2
-2
6
-3
6
2
4
1
6
0
3
-1
5
1
4
л
8
3
7
3
2
-2
2
-2
-8
5
7
5
6

Data set 1

Step-by-step explanation:

Because for every x there is only one y

need more information

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a