What are the domain and the range of the function y=x^2 ?
Domain: RR
Range: [0,oo)
What type of symmetry does an even function have?
Symmetry across the y-axis
On what intervals is the function f(x)=4 increasing, decreasing, and constant?
Constant for all real numbers
What is a point where a graph switches from increasing to decreasing?
Relative maximum
This is the US state with the smallest population
Wyoming
What is the domain of the function f(x)=sqrt(x+2) ?
x in [-2,oo)
Even, odd, or neither?
Even
Describe the intervals on which this graph is increasing, decreasing, and constant.
Increasing: (-oo,-1)&(1,oo)
Constant: (-1,1)
Draw a graph that has 2 relative minimums and 1 relative maximum
What are there more of: white keys on a piano, or cards in a standard deck?
The same (52)
What is the domain and range of the function f(x)=1/(x-3)
Domain: RR:x!=3
Range:
RR:y!=0
Is the above function even, odd, or neither?
Odd
Draw a graph that is increasing on the interval (-oo,-1) , constant on the interval (-1,3) , and increasing on the interval (3,6) .
True of False: We could say that this graph is increasing on the interval
[0,oo)
False. We always use soft parentheses to indicate the interval on which a function is increasing, decreasing, or constant.
True or False: Oprah Winfrey and Albert Einstein were alive at the same time
True
A community service club is raising money by wrapping presents in the mall. The function f(x) = 3x describes the amount of money, in dollars, the club will earn for wrapping x presents. They only have enough wrapping paper to wrap 1000 presents.
What would be an appropriate domain and range for this function?
Domain: x in[0,1000]
Range: y in[0,3000]
Is the function even, odd, or neither:
f(x)=2x^5+3x
Odd
On what intervals is the function f(x)=x^3+3x^2 increasing, decreasing, and constant?
"Increasing":(-oo,-2) & (0,oo)
"Decreasing": (-2,0)
Identify the relative maximums and munumums of the graph:
Max: (0,6)
Min: (2,2)
How many years has Mr. Cahir been at Carroll? (Including this year)
3
Draw a graph of a function whose domain is all real numbers except -1 ( RR:x!=-1 ) and whose range is all real numbers except 0 ( RR:y!=0 )
(Other possible answers)
Is the function even, odd, or neither:
f(x)=5x^7+3
Neither
On what intervals is the graph of f(x)=sqrt(x^2-4) increasing, decreasing, and constant?
"Decreasing":(-oo,-2)
"Increasing":(2,oo)
At what point does the graph of f(x)=1.5x^2+2x+1 have a relative min?
(-2/3,1/3)
What is their name? Correct spelling only
Berenstain Bears