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Montāžas Teksta

  • Slidkalniņš: 1
  • |x-h| + k
  • f(x)=∣x−3∣+2Vertex: (3,2)
  • Okay and how do you know whats the maximum or minimum of this equation, without having a graph
  • I will later show you a graph where the axis of the symmetry, Vertex, and the minimum value are located
  • Okay, so this equation has a minimum value because the function open upwards. In this case The minimum value is 2 because the vertex is (3,2) and 2 is the lowest point that Y can get.
  • Slidkalniņš: 2
  • ohhh, okay now I understand it.
  • Okay, imagine we are in the sky, and I am going to explain the graph
  • So the green line is the axis of symmetry and the red dot is the minimum value and vertex
  • Slidkalniņš: 3
  • f(x)=∣x−3∣+2Vertex: (3,2)
  • |x-h| + k
  • Thank you for all the information , but I wanted to know one more thing, what is the domain and range in this equation
  • We are almost done and it's nearly time for the test, so basically the Domain and range in this equation are Domain= ARN and Range= Y is greater than or equal to 2
  • The domain is ARN because it goes from negative infinite to positive infinite, and The range is Y greater than or equal to 2 because since the vertex is (3,2), the least value the absolute value function can get is 2
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