Parent Functions and Intercepts

Which parent function matches the graph? 

• f(x) = x

• f(x) = x²

• f(x) =√(x)

• f(x) = |x|

Which parent function matches the graph?

• f(x) = x

• f(x)= x²

• f(x) = |x|

• f(x) = ab^x

Name the parent function. 

• constant

• quadratic

• linear

• absolute value

What are the x-intercepts?

• none

• (-3, 0)

  (-2, 0)

  (2, 0)

• (-3, 0)

  (2, 0)

  (5, 0)

• (-3, 0)

  (0, -2)

  (2, 0)

  (5, 0)

What is the range of the quadratic graph?

• (-∞, ∞)

• (∞, -3]

• [-3, - ∞)

• [-3, ∞)

Tags

CCSS.HSF-IF.C.7A

What is the parent function of a quadratic?

• y = mx + b

• y = a(b)^x

• y = x²

• Ax + By = C

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

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1

Tags

CCSS.HSF-IF.C.7A

What is another word for zeros?

• y-intercepts

• roots

• vertex

• axis of symmetry

Tags

CCSS.HSF-IF.C.7C

If the function crosses the origin then we know the x and y intercepts are

• The Same

• Different

• Do not exist

• Trick Question, the origin does not affect the x and y intercept.