Mathematics for IGCSE & O level - Graphs Of Functions (Section 5 - No. 8)
How many values of 'x' you can get on graph y = x^2 - x -6, if y = 0?
One value
Two values
Three values
Zero values
Explanation
On graph y = x^2 - x -6, y = 0, you will get two values of x.
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