Square Root Inverses

What type of function is shown?

• cube root

• square root

• logarithm

• exponential

Tags

CCSS.HSF-IF.C.7B

What is the equation of the graph?

• y = √(x - 3)

• y = √(x) + 3

• y = √(x - 5) + 4

• y = √(x + 5) + 4

Tags

CCSS.HSF-IF.C.7B

Are the blue and red graphs inverse functions?

• Yes, the functions reflect over y = x

• No, they do not reflect over the x - axis.

• No way to tell from a graph

Tags

CCSS.HSF-BF.B.4B

The RED function is a square root.

Is the BLUE function the inverse?

• Yes, they are inverses.

• No, they are NOT inverses.

• Not enough information.

Tags

CCSS.HSF-BF.B.4B

Solve the square root equation:

• A

• B

• C

• D

Tags

CCSS.HSA.REI.A.2

The BLUE function is the original.

Is the GREEN function the inverse?

• Yes, they are inverses.

• No, they are NOT inverses.

• There is not enough information.

Tags

CCSS.HSF-BF.B.4B

The BLUE function is the original.

Is the PURPLE function the inverse?

• Yes, they are inverses.

• No, they are NOT inverses.

• There is not enough information.

Tags

CCSS.HSF-BF.B.4B

What is the best description?

• They are both functions, but not inverse functions.

• They are inverse functions.

• They are reflected over y=x, but they are not both functions.

• They are not reflected over y=x, and they are not both functions.

Tags

CCSS.HSF-BF.B.4B

What is the parent function of square root functions?

• f(x) = x

• f(x) = √x

• f(x) = -√x

• f(x) = x²

What is the equation of the functions that are graphed?

• f(x) = - (x)^1/2
  f(x) = - (-x)^1/2
  

• f(x) = - (-x)^1/2
  f(x) =  (x)^1/2

• f(x) = (-x)^1/2
  f(x) = - (-x)^1/2

Tags

CCSS.HSF-IF.C.7B