Evaluating Function
Function or not?
Function Intervals
Mrs Rouse?
Random
100
Evaluate f(x)=x2-3 if x=2
What is 1?
100
Determine if this relation is a function.
What is a function?
100
This function is increasing, decreasing, or constant over the entire domain.
What is increasing?
100
What sport does Ms Rouse play every Wednesday night?
Netball
100
How many infinity stones are there?
6
200
Evaluate f(x)=√x. Find x=25 and x=-9.
What is 5 and no solution?
200
Determine whether this relation is a function:
What is not a function?
200
This function is increasing, decreasing, constant, or none of the following over the entire domain.
What is decreasing?
200
What month is Ms Rouse's birthday?
July
200
What Justin Bieber song did Ed Sheeran write?
Love Yourself
300
Evaluate g(x)=x2 - x if g(x+1)
What is x2 + x?
300
Determine which relation is a function:
Option A:
Option B:
What is B?
300
This function is increasing, decreasing, constant, or "none of the following" over the entire domain.
What is none of the following?
300
How many kids does Ms Rouse have?
3
300
What boy band was Harry Styles an original member?
One Direction
400
Evaluate g(x)=x2 - x for 2g(x)+g(3).
What is 2(x2 - x)+6 or 2x2 - 2x+6 ?
400
Determine whether this graph is a function or not. If it is not a function, what rule or property explains it so?
What is a function?
400
The formula for the average rate of change.
What is m= (y2-y1)/(x2-x1)?
400
What position does Ms Rouse play in netball?
Anything but centre!
400
Who sung Ice Ice Baby?
Extra credit - What album was it on?
Vanilla Ice
To the Extreme
500
What is 0, -1, -1, and ±6?
500
Determine whether this graph is a function or not. If it is not a function, what rule or property explains it so?
What is not a function since it does not pass a vertical line test?
500
Name the x-intervals where the function is
(a) increasing
(b) decreasing
(c) constant
increasing: (3, 7)
decreasing: (0,3)
constant: (-4,0)
500
What breed of dog does Ms Rouse own?
Greyhound
500
What is the special metal in Wakanda?
Vibranium