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10 Point20 Points30 Points10 Point10 Point10 Point20 Points20 Points20 Points30 Points30 Points10 Point20 Points30 Points10 Point30 Points40 Points40 Points40 Points50 Points30 Points20 Points40 Points40 Points40 Points50 Points50 Points50 Points50 Points50 PointsNon Linear and General RelationsNew TerminologyPartial & DirectVariation

More GraphingGraphing RelationsAs OrderedPairs10 PointsComplete the table of values for the equation y =3x+1.

XY-3-2-1012320 Points

What are the coordinates for letter A?

30 Points The system for graphing ordered pairs on a grid is called the ________ ________ ____________.

10 PointsNon linear relations are relationswhose graphs are not _____________________.

10 PointsIs the relation y = 3x an example ofdirect variation or partial variation?

20 PointsIs the following an example of a linear or non linear relation.XYFirst Differences00--1332118313242512

30 PointsWhich of the following graphs cannot represent a trip taken by a student on a bicycle?A)B)

C)D)

Distance TravelledTimeTimeTimeTimeDistance TravelledDistance TravelledDistance Travelled

20 PointsGive me an example of a partial variation equation.

30 PointsWhat are the First Differences?XYFirst Differences0-310233649

50 PointsDraw the graph y = x2+2.

10 PointsDefine the term x-coordinate.

20 PointsDefine the term origin.

30 PointsDefine the term discrete graph.

10 PointsDescribe the relation, y = 2x + 5 in words.

30 PointsThe x and y values for the equationy = 2x + 5 are:

What are the set of of ordered pairs?

XY291705-13-21

30 PointsThe price to download an album from the internet varies directly with the number of albums downloaded. If an album costs $3 to download. Write an equation to show the total cost of the albums downloaded.

40 Points

What is the term for the line used to best represent the relationship of the coordinates?

40 PointsIt costs $10 a month for a cellular phone and 10 cents for every minute used. Write an equation for the monthly cost of the cellular phone.

40 PointsUse the equation y = x + 3.

Complete a table of values for thedomain (2,1,0,-1,-2).

40 PointsGiven the table of values, write an equation for each relation.

XY-2-6-1-50-41-32-2

50 PointsGiven the points on the grid, write an equation to describe each relation.

20 PointsWhat is the range of the following set of ordered pairs:(2,3), (1,4), (0,5), (-1,6), (-2,7)

40 PointsMark places a motion sensor on a table.He walks slowly toward the sensor, waits a moment, then walks quickly backward away from the sensor. Which graph below best represents his motion?

Distance TravelledTime

Distance TravelledTime

Distance TravelledTime

Distance TravelledTime

20 PointsAt what distance from the finish did the winner take the lead?

40 PointsDefine the term partial variation.

50 PointsIs the following an example of a linear or non linear relation.

XYFirst Differences0-1102432411

50 PointsIs the following graph an example of direct variation or partial variation and Why?

50 PointsDefine the term curve of best fit.

50 PointsWrite a set of ordered pairs in the form (l,d) where l is the number of letters in a month and d is the number of days.

Note: It is not a leap year.