2.2.3 Quiz Graphing Functions
Question: which of the following best describe the graph
(its a circle on a graph it hits all fours )
Answer: it is not a function
Question: which statement best describes the function below:
f(x)=2x^3+2x^2-x
Answer: it is a one-to-many
Question: the greatest integer function shown below is defined so that it produces the greatest integer ______ or equal to x
Answer: less than
Question: which of the following functions is graphed below
(its a open dot at (2,10) and closed dot at (2,5)
Answer: Y={x^3-3,x<2
{x^2+6,x>2 the one on the top the < has a line under it
Question: using the graph below select all the statements that are true
has lines at every number with a filled and open dot
Answer: f(-3.4)=-4
this is the graph of the greatest integer function
Question: f(x)={-x+1,x<0
{-2,x=0
{x^2-1,x>0
Answer: f(1)=0
f(-1)=2
Question: which equation matches the graph of the greatest integer function given below
Answer: Y=[X]-2
Question: which of the following function is graphed below
Answer: Y={X^2+4,X<2
{-X+4,X>2 THE > ON THE BOTTOM HAS A LINE UNDERNEATH IT
Question: WHICH OF THE FOLLOWING FUNCTIONS IS GRAPHED BELOW
(-6,-4)
Answer: Y=|X+3|-4