Draw the graph of the quadratic function y = x2 + 4x + 3. Determine the vertex, the opening of the parabola, axis of symmetry, intercepts, domain and range.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.7: Graph Quadratic Functions Using Transformations
Problem 361E: Graph the quadratic function f(x)=x2+4x+5 first using the properties as we did in the last section...
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Answer the following questions below.
Draw the graph of the quadratic function y = x² + 4x + 3. Determine the vertex, the opening
of the parabola, axis of symmetry, intercepts, domain and range.
2. Graph the function y = (x – 3)² + 4 by transforming the base function y = x?.
Discuss briefly the effects of changing the values of a, h and k in the graph of quadratic
functions.
Transcribed Image Text:Answer the following questions below. Draw the graph of the quadratic function y = x² + 4x + 3. Determine the vertex, the opening of the parabola, axis of symmetry, intercepts, domain and range. 2. Graph the function y = (x – 3)² + 4 by transforming the base function y = x?. Discuss briefly the effects of changing the values of a, h and k in the graph of quadratic functions.
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