Advanced MathEasyGraph that misses the origin
Advanced Math practice question
Which of the following functions has a graph that does not pass through the origin?
- A. y = x² + 1Correct
- B. y = x²
- C. y = 2x
- D. y = −x²
Answer: A. y = x² + 1
At x = 0, y = 1, not 0.
Why the other answers are wrong
- B. y = x²
- 0² = 0, so (0, 0) is on the graph.
- C. y = 2x
- 2(0) = 0.
- D. y = −x²
- −0² = 0.
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