If (x+2) is a factor of f(x), then which statement BEST represents f(x)?

• x=-2 is a zero of f(x)

• x=-2 is not a zero of f(x)

• x=2 is a zero of f(x)

• x=2 is not a zero of f(x)

If x=2 is a zero of f(x), then which statement BEST represents f(x)?

• x+2 is a factor of f(x)

• x+2 is not a factor of f(x)

• x-2 is a factor of f(x)

• x-2 is not a factor of f(x)

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

• (1, 0)
• (0, 2)
• (-1, 0)
• (2, 0)

Determine the roots of the polynomial. 
f(x) = -x(x+1)(x-3)

• -1, 3
• 0, -1, 3
• 1, -3
• 0, -3, 1

What are the x-intercepts of the following function?
y = (x - 1)(x +3)(x - 4)

• 1, 3 and 4
• 2, 1, -3, and 4
• -1, 3, and -4
• 1, -3, and 4

What is the standard form of a CUBIC function?

Which of these represents a CUBIC function?

• 
• 
• 
• 

• (-3, -1)
• (0, -4)
• (-1, -3)
• (0, 0)

What is another way to say "where a function crosses the x-axis"?

• x-intercept
• zero
• root
• all of these.

Tags

CCSS.HSF-IF.C.7C

What is the range of ALL cubic functions expressed as an interval?

• [-∞, ∞]
• (-∞,∞)
• -∞≤y≤∞
• -∞<y< ∞