How many x-intercepts can a function have

Assignment Help Algebra
Reference no: EM131029299

1. Explain what is meant by a function. Give two real-world examples of relationships that are functions and two real-world examples that are not functions.

2. How many x-intercepts can a function have? Give a specific example and state the rule that backs up your answer.

3. Explain how the vertical line test works to prove if a graph is a function or not. Research and explain what the horizontal line test is used to prove for functions.

4. A classmate tells you that every quadratic function of the form f(x) = ax2 + bx + c has a domain of all real numbers. Do you agree? Explain.

5. Suppose that f is a function. Given, f(a) = f(b). Does this imply a = b? Prove with a specific example.

Reference no: EM131029299

Questions Cloud

Having studied employee-benefit practices : Having studied employee-benefit practices in this book, do you believe that treatment of executives is fair compared to that of employees of lesser ranks? Explain your answer.
What potential causes of action for peace and fishing store : What are the potential causes of action for Peace, Hank, or Hank's Hunting & Fishing Store? What penalties should be assessed?
Which sources of power are likely most useful for marketers : There are six (6) sources of power that reference groups may use to influence consumer behavior. Explain and provide one (1) example of each source. Which sources of power are likely most useful for marketers
Describe the family you interviewed in terms of composition : Part A: Describe the family you interviewed in terms of composition, names, ages, etc. Give an overview of the decision that they faced. Analyze the decision process itself including the following factors
How many x-intercepts can a function have : Explain how the vertical line test works to prove if a graph is a function or not. Research and explain what the horizontal line test is used to prove for functions.
Implementing efforts to achieve effective interaction : In your organization (or one you have been a part of in the past), what efforts have been made to eliminate ineffective communication, while also implementing efforts to achieve effective interaction? Be specific in your response with both positive a..
Define five potential benefits of delegation : Part A: List and define five (5) potential benefits of delegation. Part B: List and describe the seven (7) guidelines for good delegation. Part C: Discuss why one of the major complaints of subordinates regarding delegation is the issue of dumping. O..
Effectiveness of the investigational drug : a. Suggest another simple test for assessing the effectiveness of the investigational drug.
Do the data provide sufficient evidence to indicate : Tests were run on a random sample of n = 40 helmets, and the sample mean and variance were found to be equal to 825 pounds and 2350 pounds2, respectively. If μ = 800 and σ = 40, is it likely that any helmet subjected to the standard external forc..

Reviews

Write a Review

Algebra Questions & Answers

  Evaluating two alternatives to raise net income

Company reports the following operating results for the month of August: Sales $350,000 (units 5,000); variable costs $210,000; and fixed costs $90,000. Management is considering the following independent courses of action to increase net income.

  She bought 1 pound of tomatoes and wanted to spend the

patricia had less than 9 to spend when she went to the grocery store. she bought 1 pound of tomatoes and wanted to

  How many different ways can they select 2 managers

A company that employees 6 managers, 15 clerical workers and 23 warehouse personnel is relocating and wants to create a committee that has representatives from each group to oversee the process. How many different ways can they select 2 managers, ..

  What is a group homomorphism

Let G, G1, and G2 be groups. Let µ1 : G -> G1 and µ2 : G -> G2 be group homomorphisms.

  Find the vertex and axis of symmetry

Find the vertex and axis of symmetry.

  Write an equation in standard form for the line

Write an equation in standard form for the line passing through the pair of points. Please show work. Decide whether the pair of lines is parallel, perpendicular, or neither.

  Calculate the age of a bone fossil

Calculate the age of a bone fossil

  Definition of reciprocal polynomial of f(x)

Theorem: If is a root of is a root of g(x), reciprocal polynomial of f(x). Also f(x) is irreducible iff its reciprocal polynomial is irreducible, and f(x) is primitive iff its reciprocal polynomial is primitive.

  Determining fair division

Jack and Jill went up the hill and found that their grandmother had died. She left them in her will only one possession: an antique water pail.

  Properties of inequalities-solving inequalities

What rule of operations that applies when you are solving an equation does not apply when you are solving an inequality? Show with examples.Discuss what rules use to solve them. What is differences between an equations and inequality.

  Exponents and applications of laws

Which arithmetic operations on polynomials affect the values of the exponents? Can you exhibit the laws governing exponents and applications of these laws?

  Derive an equation for a line parallel to the given line

The Body Mass Index (BMI) is used to assess the level of fat in a person's body. When Tim weighed 147 pounds his BMI was 23.4. When his weight went to 185, his BMI was 29.5. What would Tim's BMI be if he reduced his weight to 160 pounds?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd