Unit 7 Alg 1 Retest

What is the domain of the quadratic shown?

• -5≤x≤1
• all real numbers
• -5≤y≤4
• y≤4

What is the range of the quadratic shown?

• -3≤x≤3
• all real numbers
• 0≤y≤10
• y≥0

What is the arrow pointing at

• Minimum
• Maximum
• y-intercept
• Roots

What is the orange line called?

• Line of Solutions
• Roots
• Vertex
• Axis of Symmetry

What type of function is this?

• Linear
• Exponential
• Quadratic
• Cubic

Which equation is a quadratic function?

• y = (x+1)
• y = 2(3)^x
• y = 3x + 2x + 4
• y = x²

What is the y-intercept?

• (3,0)
• (0,-3)
• (0,3)
• (-3,0)

What equation represents the quadratic function?

• y = (x - 4)²
• y = (x + 4)²
• y = x² - 4
• y = x² + 4

Tags

CCSS.HSF-IF.C.7A

What equation represents the quadratic function?

• y = (x - 5)² - 3
• y = (x - 5)² + 3
• y = (x + 5)² - 3
• y = (x - 3)² - 5

Tags

CCSS.HSF-IF.C.7A

Which of the following does NOT contain a horizontal translation LEFT of y = x²?

• y = 2(x - 5)² + 3
• y = -2(x + 5)² - 3
• y = (3x + 2)² + 5
• y = -3(x + 2)² - 5

Tags

CCSS.HSF.BF.B.3