Analyze Functions

Which of the following represents this peicewise graph

• 
• 
• 
• 

What is the domain of the above piecewise function?

• none of these are correct.

State the range of the above piecewise function:

• R: y = All real Numbers

• none of these are correct.

Which of the following represents the above piecwise function?

• 
• 
• 
• 

Arrange the qualitative description of the function.

I. The function increases at a constant rate.

II. The function increases at a varying rate.

III. The function decrease at a constant rate.

IV. The function decrease at a varying rate.

• I, II, III

• I, II, IV

• II, I, III

• II, I, IV

• A

• B

• C

• D

• a
• b
• c
• d

• 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

Choose all of the information that is true about the graph shown above.

• The graph is increasing between the interval of ( −∞, −2.55) , (0, 2.55)

• The graph is decreasing between the interval of ( −∞, −2.55) , (0, 2.55)

• The roots of the function are at -3,-2, 2, 3

• The function is an even function

• The function is an odd function