Solutions to Quadratic Graphs

Identify the domain and range of the function.

• Domain: -6 ≤ x ≤ 2

  Range: -3 ≤ y ≤ 5

• Domain: All real number

  Range: -3 ≤ y ≤ 5

• Domain: All real numbers

  Range: -∞ < y ≤ 3

• Domain: All real numbers

  Range: -3 ≤ y < ∞

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these

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graph

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Is this a max or min?

• max

• min

• cannot be determined

Use the graph to determine the solutions.
*Hint: Solutions = roots = zeros = x-intercepts

• -1 and -3

• 1 and -3

• 1 and 3

• -1 and 3

Name the parent function.

• linear

• quadratic

• cubic

• logarithmic