Question 1 Report
The table below is drawn for a graph y = x3 - 3x + 1.
x−3−2−10123y=x3−3x+11−131−131 x − 3 − 2 − 1 0 1 2 3 y = x 3 − 3 x + 1 1 − 1 3 1 − 1 3 1
From x = -2 to x = 1, the graph crosses the x-axis in the range(s)
Answer Details
If the graph of y = x3 - 3x + 1 is plotted,the graph crosses the x-axis in the ranges -2 < x < -1 and 0 < x < 1