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UNIT 4 CALC. ACTIVITY 7

 

UNITAT 3. M2P5



ACTIVITY 7.

Graphic study of mathematical functions

IMPORTANT WARNING: THIS ACTIVITIES ONLY WILL BE ASSESSED IF THEY ARE CARRIED OUT IN YOUR PERSONAL TEMPLATE. DOWNLOAD YOUR TEMPLATE FROM MOODLE AND DON'T ALTER THE SHEETS hoja1, hoja2, hoja3 OR ANY OTHER IDENTIFICATION MARK IN YOUR TEMPLATE.





ACTIVITY 7.1 The second degree function f(x)=Ax²+Bx+C





Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version and call it 7.1.1

Make the chart

 

Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version and call it 7.1.2

Modify the look of the chart

Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version and call it 7.1.3

Function behaviour



Changing the values of A, B and C, we can see the different possible behavior of second degree functions.



 

  1. Setting to 0 two coefficients

MAKE A BACKUP COPY OF YOUR ACTIVITIES FILE. Open the file browser Nautilus using LLocs | inici. Open your calc activities folder. Select your Calc activities file and copy it (ctrl+c) and paste it (ctrl+v) in the same folder. This will create a perfect safety copy of your activities file, keeping in it the versions. Carry on working with the original file. 

ACTIVITY 7.2 Other mathematical functions

 

Take advantage of the spreadsheet to represent other types of functions. It will be necessary to vary some of the conditions of the axis scales and, of course, the formula that calculates the value of the function.



Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version and call it 7.2.1

ACTIVITY 7.3 Napierian logarithm ln(x)

Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version and call it 7.2.3

ACTIVITY 7.4, 7.5, 7.6, 7.7

To make each of these four charts, use the sheets 7.4, 7.5, 7.6, 7.7.

 

Save the document using the save button or Archivo | guardar. Never use Save as (archivo |  guardar como ) otherwise the previous versions in your document will be lost. Save a version after finishing each chart and call them 7.4,7.5, 7.6, 7.7.

MAKE A BACKUP COPY OF YOUR ACTIVITIES FILE. Open the file browser Nautilus using LLocs | inici. Open your calc activities folder. Select your Calc activities file and copy it (ctrl+c) and paste it (ctrl+v) in the same folder. This will create a perfect safety copy of your activities file, keeping in it the versions. Carry on working with the original file.  Don't upload it to Moodle until you end the last activity

 

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