Quadratic Functions Answers
Solve the following equation algebraically:
Describe the graph of and compare it with the graph of .
Both graphs are parabolas and they both open upward and pass through 0, 0. The first graph is more narrow than the second graph.
Solve the following equation algebraically:
Use the given equation to complete the table: t (sec) s(ft) 0 1 2 3 Using the points from the table select the graph that best represents the equation. Graph A Graph B
Describe the graph of and compare it with the graph of .
The graph of the first equation opens downward while the graph of the second equation opens upward. Both graphs are parabolas that pass through 0,0.
Complete the following table using the equation: x -2 -1 0 1 2 y Plot the points on a graph and determine which graph best represents the equation. Graph A Graph B
Use to complete the table. x 4 3 2.5 2 1.5 1 0.5 0 0.5 1 1.5 2 2.5 3 4 y What pattern (symmetry) do you notice from the table?
The y-values for each pair of x and -x values are the same.
Solve the following equation algebraically:
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