Quadratic Functions

A minimum is the ______________ point of the function. 

• highest

• lowest 

Tags

CCSS.HSF-IF.C.7A

What is the standard form of a quadratic equation?

• y = ax²+bx+c

• y = ax+bx+c

• y = ax²+cx+c

• y = ax²+x+c

Does this graph have a maximum or minimum value?

• maximum

• minimum

• neither

• both

Tags

CCSS.HSF-IF.C.7A

Find the vertex.  y = x²+ 16x + 71

• V(-8, 7)

• V(-8, 3)

• V(8, 10)

• V(16, -2)

Does the quadratic function below have a maximum, minimum or neither?

• maximum

• minimum

• neither

Tags

CCSS.HSF-IF.C.7A

Identify the value "b" from the standard form of the quadratic equation:

f ( x ) = 3x² + 4x - 5

• 3

• 4

• 5

• -5

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Tags

CCSS.HSF-IF.C.7A

What is the green dashed line called?

• roots or x-intercepts

• parabola

• axis of symmetry

• line of dashes

Tags

CCSS.HSF-IF.C.7A

What is the equation for axis of symmetry line?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

Is the point (0, 1) a solution to the inequality shown?

• Yes

• No