X. Y.

Question

0. -1
1. 3
2. 7
3. 11
3 15
Which equation matches the function described in the table.
A) y = 4x
B) y = x - 1
C) y = x + 5
D) y = 4x - 1

Answer 1

The equation that matches the function described in the table is D) y = 4x - 1.

When x = 0, y = 4(0) - 1 = -1
When x = 1, y = 4(1) - 1 = 3
When x = 2, y = 4(2) - 1 = 7
When x = 3, y = 4(3) - 1 = 11
When x = 3, y = 4(3) - 1 = 15