Positive and Negative Intervals Polynomials

Choose all intervals where the graph is DECREASING (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) --> ____

• -∞
  -∞

• +∞
  -∞

• -∞
  +∞

• +∞
  +∞

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

• -∞
  -∞

• +∞
  -∞

• -∞
  +∞

• +∞
  +∞

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

• (-∞ , 1)

• (1 , 3)

• (3 , ∞)

• (1, 4) ∪ (4, ∞)

• (-∞, -4) ∪ (-4, -1)

• (-∞, 0) ∪ (1, 4)

• (-∞, 0) ∪ (4, ∞)

Which of the following represent the interval where the function is positive?

• -3 < x < 1

• x < -3 or x > 1

• x < -1

• x > -1

Which interval(s) below represent where the given function is positive? (Select all that apply)

Tags

CCSS.HSA.APR.B.3

f(x) < 0 for x-values between...

• -2 and 0

• -2 and -1

• -1 and 3
  

• -1.5 and 1.5

• (-∞, -1] ∪ (0, 4)

• (-∞, -1] ∪ (4, ∞)

• (-4, 0) ∪ (1, ∞)

• (-1, 0) ∪ (4, ∞)

Which intervals represent the negative portion of the graph?

• -3 < x < 5

• x > 0

• x < -3 and x > 5

• x < 0

Tags

CCSS.HSF-IF.C.7A