Table of Values and Finite Differences — identifying quadratic relations
10 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest — every one with a full worked solution. Work through them free, no account needed.
Sample: the first question, solved
What shape does the graph of a quadratic relation always form?
📘 Worked solution
✓A parabola — quadratic relations graph as this U-shaped (or upside-down U) curve.
And one from the hard end
Given y-values 0, 2, 6, 12, 20 for x=0,1,2,3,4, find the constant second difference.
Solution shown after you try it in practice mode.
Work through all 10, easiest to hardest
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