List 6 (six) properties of the following quadratic appropriate. Number each of your six answers 2 f(x) = 4.5x - 4.2x - 1

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
icon
Related questions
Question

List 6 properties of the following quadratic function.be very specific,giving order pairs and interval answers where appropriate.Number each of six answers.

### Problem Statement
**Task:** List 6 (six) properties of the following quadratic function. Ensure to number each of your six answers.

The function given is:
\[ f(x) = 4.5x^2 - 4.2x - 1 \]

### Properties of the Quadratic Function
When analyzing a quadratic function of the form \( ax^2 + bx + c \), several properties can be considered. Here are six possible properties to list:

1. **Vertex:** The vertex form of a quadratic function can be determined by completing the square or using the vertex formula. For \( ax^2 + bx + c \), the vertex \((h,k)\) can be found using:
\[ h = -\frac{b}{2a} \]
\[ k = f(h) \]

2. **Axis of Symmetry:** The vertical line that passes through the vertex and divides the parabola into two symmetrical halves is the axis of symmetry. For the quadratic function \( ax^2 + bx + c \), it is given by:
\[ x = -\frac{b}{2a} \]

3. **Direction of Opening:** The direction in which the parabola opens (upwards or downwards) depends on the coefficient of \( x^2 \) (i.e., the value of \( a \)). If \( a > 0 \), the parabola opens upwards. If \( a < 0 \), it opens downwards.

4. **Y-intercept:** The y-intercept of the quadratic function is the point where the graph intersects the y-axis, which occurs when \( x = 0 \). For the given quadratic function, the y-intercept is \( c \).

5. **X-intercepts (Roots):** The x-intercepts are the points where the graph of the quadratic function intersects the x-axis. These occur when \( f(x) = 0 \). The roots can be found using the quadratic formula:
\[ x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} \]

6. **Discriminant:** The discriminant of the quadratic function provides information about the nature of the roots (real and distinct, real and repeated, or complex). The discriminant (\( \Delta \)) is given by:
\[ \Delta = b^2 - 4ac \]
- If \( \Delta > 0 \
Transcribed Image Text:### Problem Statement **Task:** List 6 (six) properties of the following quadratic function. Ensure to number each of your six answers. The function given is: \[ f(x) = 4.5x^2 - 4.2x - 1 \] ### Properties of the Quadratic Function When analyzing a quadratic function of the form \( ax^2 + bx + c \), several properties can be considered. Here are six possible properties to list: 1. **Vertex:** The vertex form of a quadratic function can be determined by completing the square or using the vertex formula. For \( ax^2 + bx + c \), the vertex \((h,k)\) can be found using: \[ h = -\frac{b}{2a} \] \[ k = f(h) \] 2. **Axis of Symmetry:** The vertical line that passes through the vertex and divides the parabola into two symmetrical halves is the axis of symmetry. For the quadratic function \( ax^2 + bx + c \), it is given by: \[ x = -\frac{b}{2a} \] 3. **Direction of Opening:** The direction in which the parabola opens (upwards or downwards) depends on the coefficient of \( x^2 \) (i.e., the value of \( a \)). If \( a > 0 \), the parabola opens upwards. If \( a < 0 \), it opens downwards. 4. **Y-intercept:** The y-intercept of the quadratic function is the point where the graph intersects the y-axis, which occurs when \( x = 0 \). For the given quadratic function, the y-intercept is \( c \). 5. **X-intercepts (Roots):** The x-intercepts are the points where the graph of the quadratic function intersects the x-axis. These occur when \( f(x) = 0 \). The roots can be found using the quadratic formula: \[ x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a} \] 6. **Discriminant:** The discriminant of the quadratic function provides information about the nature of the roots (real and distinct, real and repeated, or complex). The discriminant (\( \Delta \)) is given by: \[ \Delta = b^2 - 4ac \] - If \( \Delta > 0 \
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 20 images

Blurred answer
Recommended textbooks for you
Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
Algebra
ISBN:
9780134463216
Author:
Robert F. Blitzer
Publisher:
PEARSON
Contemporary Abstract Algebra
Contemporary Abstract Algebra
Algebra
ISBN:
9781305657960
Author:
Joseph Gallian
Publisher:
Cengage Learning
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra And Trigonometry (11th Edition)
Algebra And Trigonometry (11th Edition)
Algebra
ISBN:
9780135163078
Author:
Michael Sullivan
Publisher:
PEARSON
Introduction to Linear Algebra, Fifth Edition
Introduction to Linear Algebra, Fifth Edition
Algebra
ISBN:
9780980232776
Author:
Gilbert Strang
Publisher:
Wellesley-Cambridge Press
College Algebra (Collegiate Math)
College Algebra (Collegiate Math)
Algebra
ISBN:
9780077836344
Author:
Julie Miller, Donna Gerken
Publisher:
McGraw-Hill Education