Standard Form Effects on Parabolas

The graph of a quadratic function is called a

• Parabola
• Vertex
• Axis of Symmetry 
• Vertex Form

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following equations matches standard form of a quadratic?

• ax + by = c
• y = a(x - h)² + k
• y = ax² + bx + c
• y = mx + b

Tags

CCSS.HSA.SSE.B.3

The parabola y = x² - 2x + 4

• will have a minimum vertex.

• will have a maximum vertex.

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The parabola y = -2x² - 4x + 1 will open

• up

• down

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Comparing the functions, which is the most narrow?

• f(x)=3x²

• g(x)= -2x²

• h(x)=0.5x²

• a(x)=12x²

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

For a graph to be wider, the a value must be

• Very large number, regardless of sign

• Very small number, regardless of sign

• Negative number

• a=0

Tags

CCSS.HSF.BF.B.3

Changing the c value of a standard form quadratic (y=ax²+bx+c) transforms the graph how?

• Up and down

• Left or right

• Reflects over x axis

• Up only

• Creates a change in the universe that is so chaotic it creates a new galaxy

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.B.4

The parabola y = x² - 2 will have a vertex of

• (0, 2)

• (0, -2)

• (2, 0)

• (-2, 0)

Tags

CCSS.HSA.REI.B.4

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7