Analyzing Function Graphs

How many zeros does this parabola have?

• 3

• 2

• 0

• 1

In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____

• -∞
  -∞

• +∞
  -∞

• -∞
  +∞

• +∞
  +∞

Is the highlighted section of the graph increasing, decreasing or no change?

• increasing

• decreasing

• no change (stopped)

What are the zeros?

• x = - 4

• There are none

• x = - 1.5 & 1.5

• x = - 3.5 and 3.5

What are the decreasing intervals?

• (- ∞, -1.5) & (0, 1.5)

• (-1.5, 0) & (1.5, ∞)

• (- ∞, -1.5) & (-1.5, 0)

• (-1.5, 0) & (0, 1.5)

Which of the following correctly identifies the End Behavior?

• 
• 
• 
• 

When determining where a graph is increasing/ decreasing use...

• x-values

• y-values

The blue dot on this graph represents a(n)...

• Absolute Maximum

• Absolute Minimum

• Local Maximum

• Local Minimum

What is the relative maximum value?

• (2,4)

• (0,2)

• (-2 0)

• (4,0)

Where is the function decreasing?

• (-∞, -1)

• (-1, ∞)

• (-∞, 3)

• (-∞, ∞)