Mixed Review Functions

• 2.5

• -4

• 0.4

• -1

Are these functions inverses?

• No
• Yes
• No way to tell

Which of the following functions would have an inverse that is also a function?

• 
• 
• 
• 

What are the asymptotes?

• x=1, x= 2, y =1, y= 2
• x= 2, x=-2, y = 1
• x=2 y =-1
• x=1 y =2, y =-2

• y =  ^_(x + 2)(x - 1)²
• y = -(x - 2)(x + 1)²
• y = (x - 2)(x + 1)²
• y = -x³

What is the X-Intercept?

• x= 0
• x= 4
• x= 5
• x= -5

How many real zeros does the function have?

• None
• 2
• 3
• 4