1. Graphing the relation y=4x-1:
The graph of this relation is a straight line with a slope of 4 and a y-intercept of -1.
2. Vertical line test:
If we draw vertical lines on the graph, they intersect the graph at only one point, meaning each x-value corresponds to only one y-value. Therefore, the relation y=4x-1 passes the vertical line test.
Conclusion:
The relation y=4x-1 is a function. So, the answer is 1.
Determine if the relation y=4x−1 is a function by first graphing the relation, then applying the vertical line test. Enter 1 if the relation is a function. Enter 2 if the relation is not a function
1 answer