5.1 Combined to be edited
Terms in this set (22)
What is the Quadratic Equation (in Vertex Form)?
when would radicals be simplified?
If no radical has a perfect square factor other than 1
What is a vertex?
The lowest or highest point of the parabola
What is the Axis/Line of Symmetry?
A line that divides the parabola into mirror images and passes through the vertex
What is the vertex of a parabola?
Using y=a(x-h)²+k , if a<0, does the quadratic have a maximum or minimum value?
Using y=a(x-h)²+k , if a>0, does the quadratic have a maximum or minimum value?
In the quadratic function, -2(x - 4)² + 8, would the axis of symmetry be 4 or -4?
Tell whether the following quadratic has a maximum or minimum value, then find that value. f(x) = -1/4(x - 102)^2 + 52
Maximum value of 52
When would the quadratic function be narrower than the parent function?
When would the quadratic function be wider than the parent function?
How do you recognize the minimum or maximum value in the formula: y=a(x-h)² +k
Look at the K value from the formula y=a(x-h)² +k
If a>0, the parabola opens ____.
if a<0 then the curve will face
If the "a" in a(x-h)^2+k is a positive number, will the quadratic have a minimum or maximum value?
A minimum number.
Which variable represents the minimum/maximum value?
What is a parabola?
A rounded line that curves around a vertex
By moving the "h" variable in vertex form, what is happening to the vertex?
The vertex is moved to either the left or the right.
In the Quadratic Equation, y=a(x-h)²+k, what two variables represent the vertex?
h and k
What is the shortcut for graphing called?
1-3-5 Graphing Shortcut
What kind of graph is it?
On what type of parabola would there be a maximum value?
A parabola that opens downward.