Question

Exercise 2.1 class 10th​

Answer 1

Step-by-step explanation:

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Refers to the attachment

1. Zero because it is not a U shaped curve.
2. One because it intersects the x-axis one time.
3. Three because it intersects the x-axis three times.
4. Two because it intersects x axis two times.
5. Four because it intersects the x-axis four times.
6. Three because it intersects the x-axis three times.

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