Function or Not?
Input- 3 3 5 5 6
Output- -3 2 4 5 6
What is No?
X-value in a function; number or information entered into a computer or calculator
What is input?
Rule- y= x-50
x= 50 55 72 56
Solve for y
What is 0, 5, 22, 6?
X= 1 2 3 4
Y= 2 4 6 8
What is y=2x?
Input- 10 13 14 18 21
Output- 68 73 75 68 74
What is yes?
y-value in a function; number or information that results from a function with a given x-value.
What is output?
Rule- y= 50/x
x= 5 2 1 25
Solve for y
What is 10, 25, 50, 2?
S= 11 12 13 14 15
R= 9 10 11 12 13
What is R=s-2?
Input- 1 2 3 4
Output- -8 7 -5 3
What is Yes?
a relationship between an independent variable and a dependent variable, where each input has one and only one output.
What is function?
Rule f= d+18
D= 8 10 27 55
Solve for f
What is 26, 28, 45, 73?
a= 1 2 3 4 5
b= 7 14 21 28 35
What is b=7a?
X= 7 5 6 7 8
Y= 5 2 4 8 6
What is No?
a variable (often denoted by x) whose variation does not depend on that of another.
What is independent variable?
Rule x=8z
z= 9 18 3 5
Solve for x
What is 72, 144, 24, 40?
x= 4 10 3 8
y= 13 19 12 17
What is y=x+9?
X= 5 8 4 3
Y= 4 3 3 9
What is yes?
variable (often denoted by y) whose value depends on that of another.
What is dependent variable?
Rule j= v+4
v= 3 17 18 21
Solve for j
What is 7, 21, 22, 25?
f= 2 4 6 8
x= 12 24 36 48
What is f=6x?