Interpreting Polynomial Functions Quizizz Assignment

• (-2.55, 0), (2.55, 0)
• (-3, 0), (-2, 0), (2, 0), (3, 0)
• (0, 36)
• (0, -3), (0, -2), (0, 2), (0, 3)

Tags

CCSS.HSF-IF.C.7A

• (1, 4)
• (0, 2)
• (-1, 0)
• (2, 0)

• (0, 4)
• (2, 0)
• (0, 2)
• (-1, 0)

• y =  ^_(x + 2)(x - 1)²
• y = -(x - 2)(x + 1)²
• y = (x - 2)(x + 1)²
• y = -x³

• y = -x⁴ + 5x³ + 2
• y = -x³
• y = x³ - 3x - 2
• y = -x³ + 3x + 2

When determining where a graph is increasing/ decreasing use...

• x-values

• y-values

How many real zeros does the function have?

• None
• 2
• 3
• 4

Tags

CCSS.HSF-IF.C.7C

Which root has a multiplicity of 2?

• -1

• 2

• 4

• -4

What are the increasing intervals?

• (- ∞, -1) & (-1, 0) & (0, 1) & (1, ∞)

• (3, 4) & (3, 8)

• (- ∞, -1) & (1, ∞)

• (-1, 0) & (1, ∞)

Tags

CCSS.HSF-IF.C.7A

What is the increasing interval(s) of the function behind this text?

• (-1.3, -.4), (.7, ∞)
• (-∞, -5), (.5, 2)
• (-5, .5), (2, ∞)
• None