Compare Quadratic

Identify the 'a' value: y = 16x² -8x -24

• 16

• 8

• -8

• -24

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

• A
• B
• C
• D

Tags

CCSS.HSA-REI.B.4B

What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Find the y-intercept of f(x) = 2x² - 2x + 1

• 2

• -2

• 1

• -1

Does y = -4x² have a maximum or minimum turning point?

• maximum

• minimum

Tags

CCSS.HSF-IF.C.7A

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

Which of the following describes the graph of f(x)= x² - 2x -15.

• The graph has a maximum and has the x-intercepts of (-3, 0) and (5, 0)

• The graph has a minimum and has the x-intercepts of (-3, 0) and (5, 0)

• The graph has a maximum and has the x-intercepts of (3, 0) and (-5, 0)

• The graph has a minimum and has the x-intercepts of (3, 0) and (-5, 0)

Tags

CCSS.HSF-IF.C.7A

How does the graph of g(x)=3x² compare to the quadratic parent function f(x)=x² ?

• The graph of g(x) is wider than the graph of f(x).

• The graph of g(x) is narrower than the graph of f(x).

• The graph of g(x) is translated up 3 units above f(x).

• The graph of g(x) is translated down 3 units below f(x).