Identifying Quadratic

Is this a quadratic function?

• Yes

• No

Tags

CCSS.HSF-IF.C.7A

Determine the values of
a, b, and c for
the quadratic equation: 
4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

Which is these equations is a quadratic function?

• f(x)=2x+5

• f(x)=2^x

• f(x)=(x+1)³

• f(x)=(x-5)²

What is the shape of the quadratic called?

• That "U" shape

• There's a name for it?

• Parabola

• No hablo Ingles

Tags

CCSS.HSF-IF.C.7A

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

What kind of function is this?

• Linear

• Absolute Value

• Quadratic

• Piecewise

This is a _______________ function.

• Linear

• Exponential

• Quadratic

Which function is quadratic?

• f(x)

• h(x)

• g(x)

Is this a quadratic function?

• Yes

• No

Tags

CCSS.HSF-IF.C.7A

• Quadratic

• Exponential

• Linear

• Unknown