Mathematics for IGCSE & O level - Graphs Of Functions (Section 4 - No. 17)
What is the significance of the x-intercepts on a graph?
They represent the y-values when x=0.
They represent the roots/solutions of the equation.
They represent the maximum or minimum points of the graph.
They represent where the curve changes direction.
Explanation
The x-intercepts are the points where the graph crosses the x-axis, representing the roots or solutions of the equation.
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