If y = 2x2 - 3x - 10, then x = 0 is a counterexample for which conjecture?

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asked Jun 12, 2019 106k views

2 Answers

Mike Menko · Answer 1 · 2019-06-18T20:10:04+0000

Here's all I can think of:

f(0) = -10. This is the y-intercept of this parabolic graph. This point is (0,-10).

If you were to find the inverse of f(x), then (-10,0) would be on the graph.

If y = 2x2 - 3x - 10, then x = 0 is a counterexample for which conjecture?

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