If the rule is y=3x + 9, what is the output if the input is 1?
Question 2
2.
If the rule is y=3x + 9, what is the output if the input is 17?
Question 3
3.
If the rule is y=3x + 9, what is the output if the input is 9?
Question 4
4.
If the rule is y=3x + 9, what is the output if the input is 32?
Question 5
5.
If the rule is y=3x + 9, what is the output if the input is 12?
Question 6
6.
Find the rule of the table and write your equation in y=mx+b form!
HINT: Start with finding the SLOPE first.
Use your reference sheet to find the slope (m).
Question 7
7.
I _______ (agree/disagree) with Anita.
I think that the set of data in part (a) _______ (does/doesn't) describe a function because _______ and the data set in part (b) _______ (does/doesn't) because
_______
Question 8
8.
What is the independent variable?
Question 9
9.
What is the dependent variable?
Question 10
10.
What is the rate of change (slope) for this function?
Question 11
11.
In the context of this particular problem, what does the rate of change (slope) represent?
What is the value of the y-intercept?
Question 13
13.
In the context of this particular problem, what does the y-intercept (initial value) represent?
Question 14
14.
Write the equation in y=mx+b form.
Scientists are studying how location affects the speed of a bottlenose dolphin. Here is the information about the distance (d) in kilometers 4 different dolphins dolphin traveled in terms of time (t) hours.
Use the information above for #15-18!
Use the information above for #15-18!
Question 15
15.
Which location has the fastest dolphin?
Use the graphs above to answer.
Hint: find the slopes for each of them!
Question 16
16.
How far did the Gulf of Mexico dolphin travel after 4 hours?
Use the graphs above to answer.
Question 17
17.
How far did the Indian Ocean dolphin travel after 4 hours?
Use the graphs above to answer.
Question 18
18.
How far did the Atlantic Ocean dolphin travel after 4 hours?
Use the graphs above to answer.
Question 19
19.
Does the function y=50+12x represent the verbal description?
Question 20
20.
Does the function y=12+50x represent the verbal description?
Question 21
21.
Does the table shown represent the verbal description?
