Unit 2 Quiz

What is the domain?

• {-4, 1, 2, 3}

• {-1, 0, 5, 7}

• All Real Numbers

• {4, -1, 0, 5, 7}

What is the range?

• {-4, 1, 2, 3}

• {-1, 0, 5, 7}

• {-4, 1, 2, 0, 3}

• All Real Numbers

Is this a function?

• Function

• Not a Function

Is the graph a function?

• Function

• Not a function

What type of graph is shown?

• Discrete

• Continuous

• Triangle

• Closed

What is the domain for this graph?

• $-5<x<5$

• $-5<y<6$

• $-5\le x\le5$

• $-5\le y\le6$

What is the range for this graph?

• $-5<x<5$

• $-5<y<6$

• $-5\le x\le5$

• $-5\le y\le6$

What is the range of the function f(x) = -2x + 10

when the domain is {-5, -2, 0}?

Determine the range for the function given the domain {-4, -1, 0, 1, 4} for $y=x^2-10$ 

• All real numbers
  

• {-26, -11, -10}
  

• {10, 11, 26}
  

• {-10, -9, 6}
  

What are the names for x-values

• range

• input

• domain

• output

• independent