Polynomial Graphs and Roots

How many roots are shown in the picture?

• 0

• 1

• 2

• 3

How many zeroes are shown in the graph?

• 1

• 2

• 3

• 4

Identify the zeros

• x=2, x=6, x=-4

• (x+2)(x+6)(x-4)

• (x-2)(x-6)(x+4)

• x=-2, x=-6, x=4

Describe the end behavior of the graph.

• x → ∞, y→ ∞ and x→∞, y→⁻∞

• x → ∞, y→ ∞ and x→⁻∞, y→∞

• x → ∞, y→ ∞ and x→⁻∞, y→ 0

• x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞

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

• (-1.3, -.4), (.7, ∞)

• (-∞, -5), (.5, 2)

• (-5, .5), (2, ∞)

• None

How many real zeros does the function have?

• None

• 2

• 3

• 4

Which root has a multiplicity of 2?

• -1

• 2

• 4

• -4

What is value of the local maximum y value?

• 1.5

• 3.9

• 8.8

• -60.6

• does not exist for this function

What is the x coordinate of the local minimum?

• 1.5

• 3.9

• 8.8

• -60.6

• does not exist for this function

What is the x coordinate of the absolute minimum?

• 1.5

• 3.9

• 8.8

• -60.6

• does not exist for this function