1.3 part 3 HW

On which interval(s) is the given function increasing?

• (-∞, 2) U (-2, ∞)

• (-2, 2) U (-2, ∞)

• (-∞, -2) U (0.5, ∞)

• (0, 2) U (0.5, ∞)

What are the coordinates of the y-intercept, if one exists.

• (0, 0)

• (0, 1)

• (0, -1)

• there isn't one

Choose all intervals where the graph is DECREASING (Choose all that apply)

• (-∞ , 1)

• (1 , 3)

• (3 , ∞)

Choose all intervals where the graph is INCREASING (Choose all that apply)

• (-∞ , 1)

• (1 , 3)

• (3 , ∞)

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

• -∞
  -∞
• +∞
  -∞
• -∞
  +∞
• +∞
  +∞

How many extrema are there in this graph?

• 2 max, 2 min

• 3 max, 2 min

• 2 max, 3 min

• 3 increasing intervals, 2 decreasing intervals

• 2 increasing intervals, 3 decreasing intervals

What is domain for this function?

• ( $\infty,\ -\infty$ )

• [ $\infty,\ -\infty$ ]

• (-5, $\infty$ )

• ( $-\infty,\ \infty$ )

What is the end behavior of the function?

• $x\rightarrow-\infty,\ y\rightarrow\infty$

• $x\rightarrow\infty,\ y\rightarrow-\infty$

• $x\rightarrow-\infty,\ y\rightarrow3$

• $x\rightarrow-\infty,\ y\rightarrow-\infty$

What is/are the increasing interval(s) for the function shown?

What is/are the decreasing interval(s) for the function shown?