Piece-wise Functions

Given the piecewise equation evaluate both f(0) and f(-1)

• f(0) = 1

  f(-1) = 2

• f(0) = -4

  f(-1) = -5

• f(0) = -4

  f(-1) = 2

• None of these are correct.

Find f(-10)

• 50

• 150

• 9

• 1000

Find the value of f(2). 

• f(2) = 2

• f(2) = 3

• f(2) = 1

• none of these

• A
• B
• C
• D

Note: DNE means Does Not Exist

• A
• B
• C
• D

What is the domain interval for this function?

• None of these

Which graph matches:

-x+4 if x < 2

2x-6 if x ≥ 2

• A

• B

• C

• D

What is the range of segment C?

• $1\le y<\infty$

• $1\le x<\infty$

• $-\infty<y\le1$

• $-\infty<x\le1$

State the location of any discontinuities (Select all that apply)

• At x = 2

• At x = 1

• This graph has no discontinuities

• At x = 3

Is the following function continuous on its domain?

• Yes

• No

• Cannot be determined.