Question

If y = 5x – 4, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? (4 points)
{(0, –4), (2, 6), (4, 20)}
{(0, –4), (2, 6), (4, 16)}
{(0, 4), (2, 6), (4, 16)}
{(0, 4), (2, –6), (4, 20)}

Answer 1

The second one.

Answer 2

It has to be the first two because the y-intercept is -4, then the next ones are both the same, so if you plug in 4 for the last one, the y is 16.

Answer 3

B graphing calculator

Answer 4

Yea its B

Answer 5

thank you :)