A complete MA 109 Unit 2 functions and graphs set: domain and range stated, axes scaled and labeled, and every graph feature tied back to the algebra. Searches like "ma 109 unit 2 assignment example", "ma109 unit 2 sample" and "ma 109 unit 2 example" land here.
What a finished MA 109 Unit 2 functions and graphs looks like
Each item in the set is a pair: a worked passage and a drawing that belongs to it. The passage establishes whether the relation is a function at all, states the domain in interval form with any excluded input explained, and gives the range. Values are then produced in a small table, with function notation used properly so that an input and its output are never confused. The drawing carries a scale on both axes, tick marks at intervals a reader can count, the intercepts marked with their coordinates written beside them, and any asymptote drawn as a broken line rather than as part of the curve. A closing sentence for each item names one feature visible in the drawing and points to the part of the algebraic form that put it there.
How a MA 109 Unit 2 example is structured
Domain comes before the drawing because a graph sketched first tends to be drawn over whatever region the paper allows, and an excluded input then gets a curve passing straight through it. The table of values sits between the algebra and the picture so a reader can see where the plotted points came from and check one of them without redoing the item. Scale is settled before plotting, since a graph squeezed to fit whatever space was left cannot be read for values, and being readable for values is most of what the drawing is graded on. Intercepts are labeled with coordinates rather than left as crossings, because a marker awards the intercept and not the impression of one. The closing sentence comes last in each item because it is the part most sets leave out, and a fixed pattern keeps it from being forgotten.
Domain settled before any plotting
Excluded inputs are identified from the algebraic form first, so the drawing does not run a curve through a point that has no output.
A short table between algebra and picture
Plotted points are shown with the values that produced them, which lets a reader verify one coordinate without working the whole item again.
Axes scaled so values can be read
Both axes carry counted tick marks and a stated interval, because a drawing nobody can read values off is a decoration.
Intercepts labeled with their coordinates
Where the curve meets an axis, the crossing point is written out as a coordinate pair and not left to the eye.
One feature traced back to the form
Each item ends by naming a visible characteristic of the graph and the part of the equation responsible for it.
Where marks go in MA 109 Unit 2
Graphs drawn without a scale are where this set bleeds points. A curve of the right shape, floating on unmarked axes, cannot be read for a single value and a marker has nothing to award beyond recognition. Domains given as all real numbers when the form excludes an input are treated as unchecked rather than as a small slip. Asymptotes drawn as solid lines suggest the curve touches something it never reaches. Function notation used as multiplication, so that an output is read as a product, is a misreading the rubric usually names. Items showing a picture with no algebra, or algebra with no picture, answer half the criterion. Ranges omitted because the item only mentioned domain lose the easier half of the pair. Graphs pasted from a graphing site without the working behind them cannot be defended if asked.
Get a MA 109 Unit 2 example written to your instructions
Upload the Unit 2 instructions with your MA 109 rubric and any function list the assignment supplies. We write a custom example that fixes domain and range before drawing, scales both axes so values can be lifted off them, labels every intercept with coordinates and ties one feature back to the form. First custom sample free, returned in 24 to 48 hours.
MA 109 Unit 2 questions, answered
My section allows graphing software. Is that fine?
Generally yes, and the output still needs the algebra beside it. A plotted curve from software proves the software works; the domain statement, the table and the feature sentence are what show the relation was understood. Print the graph large enough that its tick values stay legible, and confirm the axis ranges match what the item asks about rather than whatever the default window produced.
Can I graph data I collected myself?
Only where the assignment invites it, and most sections in this unit supply the relations to be graphed. If you do bring something of your own, it has to be your own: numbers you recorded, not a file from an employer or a set belonging to another course. Say in a line where the values came from, and keep the item answering what was asked rather than the question you find more interesting.
What if my domain and my graph disagree?
That disagreement is a finding, not an embarrassment, and resolving it on the page reads well. One of the two is wrong, and checking a single input against both usually shows which. Drafts that quietly adjust the drawing to match the stated domain, without noticing that the form allows the value, are the ones markers catch, because the algebra is still sitting above the picture.