Polynomial Graph

How many extrema (maxes and mins) are in the picture?

• 2

• 3

• 4

• 5

What are the zeros of the function?

• x=1, x=-9

• x=0, x=-8

• x=-2, x=4

• x=-4, x=2

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)

How many zeros can this function have?

• only 1

• must have 2

• 1-2

• 0-2

What is the y-intercept of the following cubic function?

• (1, 0)

• (0, 2)

• (-1, 0)

• (2, 0)

What is the relative maximum value?

• (2,4)

• (0,2)

• (-2 0)

• (4,0)

How many zeros does this parabola have?

• 3

• 2

• 0

• 1