6 Questions, Scores on a statewide standardized test are normally distributed with a mean, Algebra

6 Questions, Algebra

Assignment Help:

Scores on a statewide standardized test are normally distributed with a mean of 12.89 and a standard deviation of 1.95. Certificates are given to students whose scores are in the top 2% of those who took the test. This means that they scored better than 98% of the other test takers. Marcus received his score of 13.7 on the exam and is wondering why he didn''t receive a certificate. Show all work to determine whether Marcus'' score was high enough to earn a certificate. Write a letter to Marcus explaining whether or not he will be receiving a certificate. Include a brief summary of your statistical analysis in your letter.
Task 2-Non-Linear Systems of Equations
Create a system of equations that includes one linear equation and one quadratic equation.
Part 1. Show all work to solving your system of equations algebraically.
Part 2. Graph your system of equations and show the solution graphically to verify your solution.
Task 3-Graphing Rational Functions
Create a rational function with a linear binomial in both the numerator and denominator.
Part 1. Graph your function using technology. Include the horizontal and vertical asymptotes and the x- and y-intercepts on your graph. Label the asymptotes and intercepts.
Part 2. Show all work to identify the vertical asymptote, the x-intercepts, and the y-intercept.
Task 4-Solving Rational Equations
Using the equation below as a model fill in numbers in the place of a and b to create a rational equation that has an extraneous solution.
x plus a over ax = b over x
Part 1. Show all work to solve for x in the equation and check the solution.
Part 2. Explain how to identify the extraneous solution and what it means.
Task 5-Polynomial Division and the Remainder Theorem
Create a quadratic polynomial function f(x) and a linear binomial in the form (x - a).
Part 1. Show all work using long division to divide your polynomial by the binomial.
Part 2. Show all work to evaluate f(a) using the function you created.
Part 3. Use complete sentences to explain how the remainder theorem is used to determine whether your linear binomial is a factor of your polynomial function
Task 6-Polynomial Identities
Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the identity (x - y)2 = x2 - 2xy + y2 to square your number without using a calculator

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages

6 Questions, Algebra

Related Discussions:- 6 Questions

Ryan, i need with algebra

How can you help me, can you help me in algebra

Expressions, how do you simplify an expression of 100

Example of horizontal shifts, By using transformations sketch the graph of ...

How would u work this problem out, 3/8=n/12

Greatest Common Factor, How do you get the answer to Greatest Common Factor...

Substitution method, solve x-y=8 and x+y=4 using one of the algebraic metho...

Fractions, how do you solve a different fractions

Word problems, I have such a hard time understanding them

Multiplying binomials, (x+2) (x+3)

Write Your Message!

Featured Services

Online Tutoring

Project Development

Exam Preparation

Course Help

Assignment Help

Popular Subjects

Assured A++ Grade

Academics

Major Subjects

Majors

Get In Touch

TERMS & POLICIES

HELP & SUPPORT