Analyze and Create Graphs

What is wrong with this graph?

• The dependent variable is not labeled.

• The data that is graphed is incorrect and a different graph should have been used.

• The intervals on the x and y axis are written incorrectly.

• The color of the graph is not appropriate or professional

What is something on a graph that you have control over and isn't changed by any other variable?

• Independent variable

• Dependent variable

• Controlled variable

• Extraneous variable

Which type of graph best represents data over a set period of time?

• Line

• Bar

• Table

• Circle

What kind of graph is this called?

• Circle graphg

• Line graph

• Pie chart

• Bar graph

• A

• B

• C

• D

What is the correct description of this graph?

• It's a function and its linear.

• It's not a function, however it's linear.

• It's a function and it's non-linear.

• The graph has a constant rate of change and a y-intercept at 40.

Akiko is painting a room in her house. The graph shows the area Akiko has painted as a function of time. Which description is correct?

• For the first 2 hours, Akiko paints very quickly at first, but then slows down

• For 2 < x < 3, Akiko paints at a constant rate

• For 3 < x < 4, Akiko continues painting at a varying rate

• For the last 2 hours, Akiko paints at a constant rate, but much more slowly than earlier in the day

Is the graph increasing, decreasing or both?

• It is not increasing or decreasing

• increasing

• decreasing

• both

• a
• b
• c
• d

What is true of this graph?

• It is Exponential

  It is increasing

  y-intercept is (0,2)

  No x-intercepts

• It is Exponential

  It is decreasing

  No y-intercepts

  x-intercepts (-3,0)

• It is Quadratic

  Both increasing & decreasing

  y-intercept (0,2)

  x-intercept (-3,0)

• It is Quadratic

  It is increasing

  y-intercept (2,0)

  No x-intercepts