높은적중율을자랑하는Applied-Algebra인증시험공부자료공부자료

아무런 노력을 하지 않고 승진이나 연봉인상을 꿈꾸고 있는 분이라면 이 글을 검색해낼수 없었을것입니다. 승진이나 연봉인상을 꿈꾸면 승진과 연봉인상을 시켜주는 회사에 능력을 과시해야 합니다. IT인증시험은 국제적으로 승인해주는 자격증을 취득하는 시험입니다. Itcertkr의WGU인증 Applied-Algebra덤프의 도움으로 WGU인증 Applied-Algebra시험을 패스하여 자격증을 취득하면 승진이나 연봉인상의 꿈이 이루어집니다. 결코 꿈은 이루어질것입니다.

WGU Applied-Algebra Exam Syllabus Topics:

SectionObjectives
Foundations of Algebra- Equations and Inequalities
  • 1. Linear equations in one variable
    • 2. Inequalities and interval notation
      - Algebraic Expressions
      • 1. Simplifying expressions
        • 2. Evaluating expressions
          • 3. Order of operations
            Functions and Graphs- Function Concepts
            • 1. Function notation
              • 2. Domain and range
                - Graphing Functions
                • 1. Transformations of graphs
                  • 2. Coordinate plane interpretation
                    Polynomial and Rational Expressions- Polynomials
                    • 1. Factoring techniques
                      • 2. Operations with polynomials
                        - Rational Expressions
                        • 1. Restrictions on variables
                          • 2. Simplification
                            Exponential and Logarithmic Concepts- Logarithmic Basics
                            • 1. Logarithm properties
                              • 2. Conversion between exponential and logarithmic form
                                - Exponential Functions
                                • 1. Exponential equations
                                  • 2. Growth and decay models
                                    Linear Functions and Systems- Linear Equations
                                    • 1. Slope-intercept form
                                      • 2. Point-slope form
                                        - Systems of Equations
                                        • 1. Elimination method
                                          • 2. Substitution method

                                            >> Applied-Algebra인증시험 공부자료 <<

                                            최신버전 Applied-Algebra인증시험 공부자료 시험덤프자료

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                                            최신 Courses and Certificates Applied-Algebra 무료샘플문제 (Q45-Q50):

                                            질문 # 45
                                            A researcher collected data on the number of daily posts on a blog. The results are shown in the scatterplot.
                                            The graphed regression function has an r
                                            2
                                            value of 0.89.

                                            Is it appropriate to make a prediction for the number of daily posts after 18.6 months?

                                            정답：B

                                            설명：
                                            The value r2=0.89 indicates a strong fit because it is close to 1. A strong fit means the regression function follows the scatterplot data closely enough to support reasonable prediction. The question asks whether a prediction at x=18.6 months is appropriate. This value is outside the observed data range, so the prediction involves extrapolation. For a strong regression model, extrapolation can be acceptable if the new x-value is not too far beyond the maximum observed value. Here, x=18.6 is within 50% of the range beyond the maximum value, so the prediction is considered appropriate. Therefore, the correct answer is C.


                                            질문 # 46
                                            A factory mixes two colors, red and yellow, to create a dye.

                                            The graph shows the relationship between the amounts of each dye, where rrepresents the amount of red dye and yrepresents the amount of yellow dye.
                                            What is the correct interpretation of the rate of change?

                                            정답：B

                                            설명：
                                            The graph shows a linear relationship between the amount of red dye, r, and the amount of yellow dye, y.
                                            The rate of change of a line is the slope:
                                            " slope " =( " change in " y)/( " change in " r)
                                            From the graph, the line goes through the origin and rises steeply. A clear point on the line is approximately:
                                            (2#9)
                                            This means when the amount of red dye is 2gallons, the amount of yellow dye is 9gallons.
                                            So the rate of change is:
                                            9/2
                                            That means for every 2gallons of red dye, the factory uses 9gallons of yellow dye.
                                            The relationship can be written as:
                                            y=9/2 r
                                            So the correct interpretation is:
                                            " The amount of yellow dye must be " 9/2 " of the amount of red dye. "
                                            Therefore, the correct answer is:
                                            # ( " A " )


                                            질문 # 47
                                            The graph shows the number of books, N, checked out from a library each week. The number of weeks since the beginning of the year is on the horizontal axis, and the number of books checked out per week is on the vertical axis. Point A represents 165 books checked out in the first week, or N(0)=165. Which statement represents an accurate conclusion?
                                            Exhibit:

                                            정답：B

                                            설명：
                                            This question asks for the correct interpretation of a labeled point on a graph. In function notation, N(x)=y means when the input is x weeks, the output is y books checked out. The exhibit shows several plotted points.
                                            Point B is located at approximately x=2.8 and y=177, so Point B represents N(2.8)=177. To verify a graph statement, both the horizontal coordinate and vertical coordinate must match the actual point on the graph. If either coordinate is wrong, then the statement is not accurate. Since Point B matches the stated coordinates and output value, it is the valid conclusion. Therefore, the correct answer is A.


                                            질문 # 48
                                            As regulations change, the number of licensed sellers of a product decreases. The graph models the change in the number of licensed sellers over time.

                                            What does the horizontal asymptote mean?

                                            정답：B

                                            설명：
                                            The graph shows a decreasing exponential model.
                                            The vertical axis represents:
                                            " Licensed sellers "
                                            The horizontal axis represents:
                                            " Time in years "
                                            The graph starts near 700 licensed sellers and decreases over time. However, it does not appear to decrease all the way to 0. Instead, it levels off near:
                                            y=100
                                            That horizontal line is the horizontal asymptote.
                                            A horizontal asymptote represents the long-term value the function approaches as time continues.
                                            So the correct interpretation is:
                                            " In the long run, the number of licensed sellers nears 100. "
                                            Therefore, the correct answer is:
                                            # ( " C " )


                                            질문 # 49
                                            The graph shows the estimated wait time, in minutes, based on the number of hours after 7:00 a.m.
                                            What is the average rate of change of the wait time from point Ato point B?

                                            정답：B


                                            질문 # 50
                                            ......

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