Week of 4/24-4/28 Assignment #3

A graph of a quadratic function is shown. What are the x-intercepts of the function? Select TWO correct answers.

A graph of a quadratic function is shown. What are the zeros of the function? Select TWO correct answers.

Quadratic function f has vertex (4,-4) and passes through the point (8,-16). Which each represents f?

Quadratic function f has vertex (-3, 6) and passes through the point (1, 54). Which each represents f?

Quadratic function f has vertex (2, 8) and passes through the point (10, 40). Which each represents f?

• 1.4
• 0.2
• -1.4
• 0
• -0.2
• 0.4
• -0.4
• 1
• 4

• -1.5
• -4
• 0
• 4
• 1.5
• 0.5
• -0.5
• 2
• 3

• 3.5
• 3
• 0
• -3.5
• 0.5
• -1.5
• -3
• 2
• 4

• -0.25
• -3.75
• 0
• -3.5
• 0.5
• -1.5
• 0.25
• 4
• 3.75

• $1000
• increases
• 5%
• $500
• 50%
• decreases.
• 1.5%
• 150%
• decreases
• $1,050