Quadratic Functions Introduction

Which is a Quadratic Function?

• f(x)=x²+2x+1

• f(x)=4x²-12x+9

• f(x)=8x^-2+6x-2

• f(x)=3x+2

Which represents the shape of a Quadratic Function?

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Does this parabola open up or down?

• Up

• Down

• I am lost

Tags

CCSS.HSF-IF.C.7A

Does this parabola have a maximum or minimum value?

• maximum value

• minimum value

• neither

• both

Tags

CCSS.HSF-IF.C.7A

The graph of a quadratic function is called

• a line

• a hyperbola

• a parabola

• a cubic

Tags

CCSS.HSF-IF.C.7A

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum

• opens up with a minimum

• opens down with a maximum

• opens down with a minimum 

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

• Linear

• Quadratic

• Exponential

Which form is the equation
y = -3(x-5)²+7 in?

• Standard

• Vertex

• Factored

• None of These

• 1

• 3

• 2

• 5

• 4