Today was a work period for you to ask questions and to study. Here are some details about what to expect on the test.
Unit Test Details
Very similar in format to the previous test in length.
When a quadratic function is in vertex form, be able to…
- Find the vertex.
- Equation of the axis of symmetry.
- Maximum or minimum value.
- Domain and Range.
- Number of zeroes.
- Expand to standard form.
When a quadratic function is in standard form, be able to…
- Re-write it in vertex form (completing the square).
- Determine the number of zeroes.
- Solve using the quadratic formula.
Solve word problems involving quadratic functions.
- Identify the variables.
- Determine what values needed to be solved for. (Vertex or zeroes?)
- Pick a strategy (quadratic formula, completing the square?)
Determine the equation of a given graph in vertex form.
Determine an equation of a graph from data and use it to predict values.
Here's some brief notes on determining the number of zeroes:
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