EOC Category 4 Day 1

Based on the table, which function can best be used to model this situation? (a)  

• h(t) = 99t2 + 858
• h(t) = -4.9t2 + 295t + 0.6
• h(t) = -4.9t2 + 295t + 2
• h(t) = 99t2 + 1,470.3

What is the vertex of the following quadratic function from the following data?

• (3, -4)

• (2, 1)

• (0, 5)

• (5, 1)

Tags

CCSS.HSF-IF.C.7A

Which of the following quadratic equations best represents the following data? (a)  

• y = 4x2 + 1
• y = 3x2 + 8x - 3
• y = 4x2
• y = 3x2 + 3x - 1

Find the best fitting quadratic model for the data given.

• 1.2x² + 13x + 504.3
• 12x² + 13x + 504.3
• .12x² + 1.3x + 504.3

Name the vertex (a)  

• (1,1)
• (0,0)

x-intercepts (a)  

• -4 and 0
• -1 and -2

Tags

CCSS.HSF-IF.C.7A

Maximum or Minimum

• Maximum

• Minimum

What are the x-intercepts for y = x² + 4x + 3 (a)  

• -1 and -3
• 1 and 4

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

What is the equation for the axis of symmetry? (a)  

• y=3
• x=3
• x=5
• x=1

Tags

CCSS.HSF-IF.C.7A