Evaluating Function Rules
Graphs
Is it a Function?
Random Function Stuff
100
What would the function look like for the following prompt.
A truck rental company charges $30 to rent a truck and an additional charge of $25 per day.
C=$30+$25D
100
What is the relationship between the two quantities?
As volume increases the mass also increases.
100
Is it a function? {(2, 3), (4, 5), ( -2, 6)}
Yes, each input has exactly one output.
100
State the domain and range:
| x | y |
| 3 | 7 |
| 5 | 9 |
| 3 | 8 |
D: {3, 5} R: {7, 8, 9}
200
Evaluate f(3) for the function
f(x)=x^2+2
11
200
Is the following a Linear Function or Non Linear Function?
Non Linear
200
Are the following coordinate a function?
(7, 9) (8,11) (7,11)
Not a function
200
Is the following sequence an example of arithmetic or non arithmetic:
-2,0,2,4,6
Arithmetic
300
f(x)=x-3
If the domain is {0,1,4} What is the range for the given function?
Range: {-3,-2,1}
300
Which graph could show a car sitting at a stoplight?
Left or Right
Left
300
Is it a function? Justify your answer.
| x | y |
| 2 | 4 |
| 1 | 5 |
| 2 | 6 |
No, the input of 2 has two different outputs.
300
Is the following table a linear or non linear function?
Linear
400
Lucy pays $224 dollars in advance to her account at the health club. Each time she visits the club, $7 is deducted from the account. Find the value remaining in the account after 16 visits.
$112
400
What is the relationship between the two quantities?
As time increases the amount of air in Drew's scuba tank decreases.
400
Is it a function? Justify your answer.
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Yes, it passes the Vertical Line Test.
400
Is the following table a linear or non linear function?
Non linear
500
Leslie makes $12 per hour at her job. How much money will she have after working 7 hours and having to pay back the $50 that she borrowed from her brother.
$34
500
Is the following graph a function?
Yes, it is a function
500
Function!
It's ok that the 4 and 2 both point to 9.
500
Graph the following function rule?
y=x^2+1
