1-15 Practice
By Patrick Silvey
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Last updated over 1 year ago
20 Questions
1
1.
Select all of the quadratic expressions in vertex form.
Select all of the quadratic expressions in vertex form.
1
2.
Show that the expressions defining m and p are equivalent.
Show that the expressions defining m and p are equivalent.
1
3.
What is the coordinate of the vertex of the graph of m?
What is the coordinate of the vertex of the graph of m?
1
4.
What is one coordinate of the x-intercept of the graph of p?
What is one coordinate of the x-intercept of the graph of p?
1
5.
What is the other coordinate of the x-intercept of the graph of p?
What is the other coordinate of the x-intercept of the graph of p?
1
6.
Which equation is represented by the graph?
Which equation is represented by the graph?
1
7.
Vertex for a?
Vertex for a?
1
8.
Vertex for b?
Vertex for b?
1
9.
Vertex for c?
Vertex for c?
1
10.
Vertex for d?
Vertex for d?
1
11.
Vertex for e?
Vertex for e?
1
12.
Vertex for f?
Vertex for f?
1
13.
Coordinate of vertex of f(x) = (x - 4)2 + 5?
Coordinate of vertex of f(x) = (x - 4)2 + 5?
1
14.
Opens up or down?
Opens up or down?
1
15.
Coordinate of vertex of g(x) = -x2 + 5?
Coordinate of vertex of g(x) = -x2 + 5?
1
16.
Opens up or down?
Opens up or down?
1
17.
Vertex of h(x) = 2(x + 1)2 - 4 ?
Vertex of h(x) = 2(x + 1)2 - 4 ?
1
18.
Opens up or down?
Opens up or down?
1
19.
Match each equation (left) with the description of how it change (right) from the function y = x2 graphed.
Match each equation (left) with the description of how it change (right) from the function y = x2 graphed.
arrow_right_alt | Flips to open down | |
arrow_right_alt | Becomes taller, vertically stretches | |
arrow_right_alt | Moves up |
1
20.
Match each graph with a quadratic equation that it represents.
Match each graph with a quadratic equation that it represents.
arrow_right_alt | y = -x2 + 3 | |
arrow_right_alt | y = (x + 1)(x + 3) | |
arrow_right_alt | y = x2 - 3 | |
arrow_right_alt | y = (x - 1)(x - 3) |