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Give the domain and range for the function. ( < Or > for your answer, but know that it should be ≤ or ≥)

Give the domain and range for the function. ( < Or > for your answer, but know-example-1
User MMMTroy
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1 Answer

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Explanation:

Parabola in picture, we can look that, domain is R.

And this range is ≥ 2.

How that this is answer?

  • Domain is ilustrated by x-axis. We get fact, in parabola, for interval (-∞ , ∞) is defined. Other notations from interval, is the set R (Real Numbers)
  • Parabola in picture above, we get fact, this graph as positive definite (above x-axis). Consider that range ≥ 2 (2 is minimum value from graph).

Subject : Mathematics

Level : JHS

Chapter : Quadratic Function

User Zach Leighton
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