Power and Polynomial Function Review

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

• positive infinity

• negative infinity

• zero

Describe the end behavior of the function.

• lim x→ ∞, f(x) = ∞
  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = -∞

  lim x → -∞, f(x) = -∞

• lim x→ ∞, f(x) = -∞

  lim x → -∞, f(x) = +∞

• lim x→ ∞, f(x) = ∞

  lim x → -∞, f(x) = ∞

Which graph has a positive odd degree and a positive leading coefficient?

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Which of the following are Power Functions?

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

• positive infinity

• negative infinity

• zero

• Polynomial in standard form

• Not Polynomial

• Cannot be determined

• Polynomial but not in standard form

• Polynomial in standard form

• Not Polynomial

• Cannot be determined

• Polynomial not in standard form

• 9

• 5

• 4

• 10

• 4

• -17

• 12

• 11

Which equation below is NOT a power function?

• y = -5/x
• y = x/5
• y = x + 5 
• y/x = 5