Math Problem Statement
If the graph of f(x)=x2�(�)=�2, how will the graph be affected if it is changed to f(x)=3x2�(�)=3�2?
A.
The parabola will be translated up.
B.
The parabola will be narrower
C.
The parabola will be translated down.
D.
The parabola will be wider.
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Functions
Vertical Stretch
Graph Transformations
Formulas
Quadratic function form f(x) = ax^2
Effect of vertical stretch on graphs
Theorems
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Suitable Grade Level
Grades 9-12
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