Unit+1

Unit 1

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cp teaching by Miss Diaz, Geometry cp by Miss Escovitzs and Algebra 2 cp by Mr Giordano. I am a senior and i already pass all my MCAS last year, for this i wish to be in algebra 2 honor but i didn't have it anyway i will do my best in my math class and others classes to put my GPA higher that is my objectif for this year that's it.======

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Look at the following, which is an example that has been worked out step by step. Explain in full sentences each step that was taken in the problem and why that step was chosen. Be clear about the step you are looking at, for example "going from line 1 to line 2, ..." All these steps should be written in your online journal======


 * ||  || ======[[image:mhsalgebra2cp/1.2_journal.jpg width="1055" height="804" caption="1.2_journal.jpg"]] ||
 * ======1.2_journal.jpg====== ||

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In step 1 they introduce the equation. in step 2 they multiply each side by 10 in order to cancel the fraction and make solving easier. step 3 shows a simplify form of the fraction equation as whole number. Step 4 and step 5 move like term on the same side and combine them. step 6 divide -1 on both side to find that x=60. step 7 plug 60 for x in order to check if x really =60. Step 8 and 9 confirm that 60 is the right answer for x because after the solution both side equals. ======

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After spending time in class and at home solving a variety of equations, identify the type of problem that is the easiest for you to solve. Also identify the type of problem that you struggle with the most. Why is this type of problem the most challenging? Where do you make your errors most often? What tricks or reminders should you write here (in a different color) as a reminder to prevent that error in the future?======

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the type of problems that is the easiest for me is the the equation with fraction and the one that i struggle the most is the equation which have solution... graphing is my weakness, i did graphing problems when i was in algebra 1..======

Linear Function: a function that can form a straight line.
Relation: is something that describes the connection between two or more things. Domain: the set of input values Range: always refers to a variety of things or an area that something operates. Increasing: when it goes up Decreasing: when it goes down Slope: the slope of a line is constant. Intercept:the point where a line crosses the y-axis Degree: the way angles are measured in

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Below there is a document which 4 linear graphs shown and 6 linear equations given. In a paragraph, describe how you matched each equation to its matching graph and the order in which you matched them. What graphical features did you look at or which parts of that equation did you focus on?======

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[|1.6.doc]======

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Below there is a document which 4 linear graphs shown and 12 linear equations given. In a paragraph, describe how you matched each equation to its matching graph and the order in which you matched them. Each graph matches one linear function in slope-intercept form and one linear function in standard form There should be two equations per graph. Did you match equivalent functions first or did you try to match each function to a graph first? What graphical features did you look at or which parts of that equation did you focus on?======

Using the graph below:

 * ======Complete the following table======
 * ======Write a paragraph describing the walking pattern shown. Use as much detail as possible so that some one would be able to recreate this graph from your description.======
 * ======[[image:mhsalgebra2cp/1.8.jpg caption="1.8.jpg"]]====== ||
 * ======1.8.jpg====== ||

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To do the do the graph we have to use those numbers to stop on every numbers per hour, for example if you stop on 30 ======

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you don't have to stop in an other 30, you increase the higher number and decreasing the lower number.. ======

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1=30 2=30 3=30 4=30 5=40 6=40 7=40 8=40 9=20 10=20 11=20 12=20 ======

Answer the following questions:

 * ====== When is Anne driving the fastest? Explain how you found your answer. ======

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she driving the fastest is when the number of mile per hour increase, 40 mile for the first one.. ======
 * ====== What time is Anne stopped? Explain how you found your answer. ======

she stopped when the mile per hour is zero, by looking at the graph.

 * ====== When is Anne's speed decreasing? Explain how you arrived at your answer. ======

she decreasing every time she stopped.

 * ====== What is Anne's speed at 7 minutes? ======

forty ....

 * ====== At what approximate time is Ann driving 35 mph? ======

__** 1.9: **__In your classroom binder, title a page "Introduction to Graphical Transformations".

 * ======Copy f(x) onto the page and create a table of values using x-values 0 through 4.======
 * ======On the right side, sketch a graph and plot each of the five points from your table in a different color.======
 * ======Connect the dots with your pencil to create a linear graph.======
 * ======Back on the left side, copy down g(x) and create a table of values for x-values 1 - 5.======
 * ======On the __**SAME GRAPH**__, plot each of the 4 points from your g(x) table with the same four colors you used before and in the same color order.======

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[|1.9 journal response.doc]======

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After completing the table of values and graphs, in your online journal, describe anything you observe about the relationship of the matching coordinate points. Try to relate this thinking to the equation of g(x).====== answer:
 * x || f(x) || Color ||
 * 0 ||  || __ Black __ ||
 * 1 ||  || __ Red __ ||
 * 2 ||  || __ Green __ ||
 * 3 ||  || __ Blue __ ||
 * 4 ||  || __ Purple __ ||


 * x || g(x) || Color ||
 * 1 ||  || __ Black __ ||
 * 2 ||  || __ Red __ ||
 * 3 ||  || __ Green __ ||
 * 4 ||  || __ Blue __ ||
 * 5 ||  || __ Purple __ ||