Rules
With a input(x) value of 7 and a rule of y=x+2 what does the output(y) equal
What is 9
The set of all y-values.
What is range?
(7,14) (8,16) (9,18) (10,y) if the same rule is applied to the last set that is applied to the first three what does y equal
What is 20
Find f(3)? f(x) = 2x -2
What is 4? f(3)=2(3)-2= 4
A snow vendor collects data on the number of snow cones he sells per day and the daily temperatures? What is the dependent variable?
What is the number of snow cones?
If the input value(x) is 8 and the rule is y=x+10 what is the output(y)
What is 18
A rule that assigns exactly one output for each input
What is Function
(8,20) (10,25) (12,30) (14,y) What does y equal if the rule is the same
What is 35
What is h(-2)? f(x) = 2x - 3 g(x) = 4x +2 h(x) = 2x^2
What is 8?
A teacher wants to see if there is a relationship between her students' test scores and the amount of time they study. What is the independent variable?
What is the amount of time they study?
If x=27 and the rule is y=3x+9 What does y equal
What is 90
A set of all the x-values.
What is domain?
Find f(2) f(x)=3x +2
What is f(x)= 8
Independent Variables are the labels on the ______axis?
What is X-Axis?
if x=9 and the rule is y=9x+3 what does y equal
What is 84
a function with a constant rate of change
What is linear function
(3,27) (x,36) (5,45) (6,54) If the rule is the same then what does x equal
What is 4
What is the x if f(x)=10? f(x) = x/2
What is 20? because 20/2 = 10
In the following function, which is the independent variable? (x or y?) y = 3x + 2
What is the X?
if x= 103 and the rule is y=3x+1 what does y equal
What is 310
The ratio of the change in output values to the change in corresponding input values
What is rate of change
(3,9) (5,15) (8,24) (11,y) what does y equal
What is 33
What is the range of the function below if the domain is {0,1,2,3,4}? f(x) = 2x-1
What is {-1,1,3,5,7}?
In the following equation, what is the dependent variable? (P or s?) P = 4s
What is P?