Domain Range Behavior Positive Negative

What are the domain and the range of the function?

• domain (-∞,∞) and range (-∞,∞)

• domain (∞,-∞) and range (∞,-∞)

• domain (-∞, 3] and range [3,∞)

• domain (-∞,1] and range [1,∞)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Where is the function increasing and decreasing?

• increasing (-∞,∞) and decreasing nowhere

• increasing nowhere and decreasing (-∞,∞)

• increasing (1,∞) and decreasing (-∞,1)

• increasing (-1,∞) and decreasing (-∞,-1)

Where is the function positive and where is it negative?

• positive (-2,1) and (3,∞) and negative (-∞,-2) and (1,3)

• positive (-∞,-1) and (2,∞) and negative (-1,2)

• positive (-1,4) and negative (2,-2)

• positive (∞,3) and (1,-2) and negative (3,1) and (-2,-∞)

Describe the function's end behavior.

Tags

CCSS.HSF-IF.C.7A

Describe the function's end behavior.

What is the end behavior of f(x) = 3x⁶ as x goes to negative infinity?

• positive infinity

• negative infinity

• zero

What is the end behavior of f(x) = -4x⁸ as x goes to positive infinity?

• positive infinity

• negative infinity

• zero

What is the end behavior of f(x) = 5x³ as x goes to positive infinity?

• positive infinity

• negative infinity

• zero

What is the end behavior of f(x) = 4x⁵ as x goes to negative infinity?

• positive infinity

• negative infinity

• zero

What is the end behavior of f(x) = -3x^-4 as x goes to positive infinity?

• positive infinity

• negative infinity

• zero