Question

Which function does this graph represent: y=x-4;
y=-x+4;y=4x-1;y=-4x+1

Answer 1

The graph represents y=-4x-1

If you notice the line, it goes past the -1 on the y axis which indicates that the y intercept is -1 since that was the only choice which displayed this, we know that our answer is y=-4x-1