| 1. |
Draw the graph of y=3x+1 and find the zeroes |
|
Answer» r to draw the GRAPH first consider some real value of X . Then put them in the given equation . For ex : If x = 1 , then y = 3(1) + 1 = 4 . Now , make a small table :-+---------+---------+---------+| x | 1 | 0 | --------------------------------+| y | 4 | 1 |+---------+---------+----------+Now after getting some values of x and y PLOT them in graph .And join the points and also extend the line till your graph paper.ZERO OF y = 3x + 1 : 1 The point at which the graph intersects the y axis is called the zero.From image you can observe that the graph intersects the y-axis at only one point.Hence , we can say that following LINEAR equation has only 1 zero . |
|