3rd Six Weeks Test Review

Which of these equations shifts a radical equation right 5 times and down once?

• y = √(x - 5) - 1
• y = √(x + 5) - 1
• y = √(x - 5) + 1
• y = √(x + 5) + 1

Name the parent function.

• cube root

• quadratic

• cubic

• square root

• linear

Solve. (2x-5)^1/3=3

• 16

• 3

• 7

• no solution

x^3/2=27

• 9

• -9,9

• 3

• -3,3

2x³-10=442

• 6

• 36

• -6,6

• 64

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.

What is the inverse of the points (1,3)(2,4)(6,2)?

• (2,6)(3,1)(4,2)
• (-3,-1)(-4,-2)(-2,-6)
• (1,3)(2,4)(6,2)
• (-1,-3)(-2,-4)(-6,-2)

Which graph represents f^-1(x) over the same domain?

• 
• 
• 
• 

Which of the following is NOT TRUE about inverse functions?

• Inverse functions are reflections of each other over the line y = x.

• You find the inverse by switching x and y in the equation.

• The domain of a function becomes the domain of its inverse.

• The domain of a function becomes the range of its inverse.