Quadratic Functions

• Function
• Not a Function

Is this graph a function or not a function? 

• Function

• Not a Function

• Linear

• Exponential

• Quadratic

• Non-function

What is the standard form of a Quadratic function?

• ax²+bx+c

• ax²+bx-c

• ax²-bx+c

• ax²-bx-c

A quadratic function is a function that is shaped as a ___________, a u-shaped curve.

• line

• parabola

• quadratic

• square

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

• F
• G
• H
• J

A Quadratic Function is... (check all that apply)

• a "U" shape

• called a parabola

• has a vertex

• the end behaviors go in opposite directions

• appearing to go flat on one side

Tags

CCSS.HSF-IF.C.7A

The quadratic parent function is...

• y = x²

• y = ax² + bx + c

• y = mx + b

• y = x

• 1

• 3

• 2

• 5

• 4