Question

Which t-chart represents the absolute value equation y = |5x|?


x y
-2 10
-1 5
0 0
1 -5
2 -10

x y
-2 10
-1 5
0 0
1 5
2 10

x y
-2 -10
-1 -5
0 0
1 -5
2 10

x y
-2 -10
-1 -5
0 0
1 5
2 10

Answer 1

The second t-chart:

x y
-2 10
-1 5
0 0
1 5
2 10

Because y = |5x| gives y = 10, 5, 0, 5, 10 for x = -2, -1, 0, 1, 2.