Identifying Components of Quadratic Functions

Is this a quadratic function?

• Yes

• No

Is this a quadratic function?

• Yes

• No

Is this a quadratic function?

• Yes

• No

Is this a quadratic function?

• Yes

• No

What kind of function is this?

• Linear

• Absolute Value

• Quadratic

• Piecewise

Place the correct term to label each term of the quadratic function shown.

a

b

c

vertex

x-intercept

y-intercept

Label each part of quadratic function

b

d

a

c

zero/x-intercept

Axis of symmetry

vertex

y-intercept

Label the key components of this quadratic function. Use all the words in the Word Bank: - Root ​ (a)   ​ (b)   - Maximum or Minimum ​ (c)   - Vertex ​ (d)   - y-intercept​ ​ (e)  

• -5

• 3

• maximum

• (2, -9)

• (-9, 2)

• (-1, 0)

• (5, 0)

• (0, -1)

• (0, 5)

• minimum

Label the following parts of the quadratic function.

c

b

a

Y-intercept

Axis of Symmetry

Vertex

Tags

Y-Intercept

Vertex

Axis of Symmetry

Which of the following is NOT a quadratic function?