This word is used to describe the set of all inputs for a function.
What is the domain?
What is YES! NO input values repeat.
The range of this data.
What is 9 - 1 OR "8"?
When most of the points are close to the line of best fit, but one is very far, this is called an _______________.
Outlier
What is the maximum for the graph?
6
Is this linear or non-linear?
Non-linear
This word is used to describe the set of all outputs for a function.
What is the range ?
Is this a function and why?
What is no, because x's repeat at 8?
The Lower Quartile "Q1".
What is 3?
Find the equation of the line of best fit
y=-2x+20
Find the DOMAIN:
{(-2, 4), (3, 2), (2, 10)}
What is {-2, 3, 2}?
Linear or non-linear?
Linear
Daily double: You can bet up to 600 points on...... This word describes a relation that pairs each x-value with only one y-value.
What is a function?
This graph is not a function.
What is Graph 1?
The Inner Quartile Range (IQR).
2
The equation of the line of best fit is y=-2.12x + 15.5, where x represents the age (in years) of an infant, and y represents the hours of sleep the infant needs. Predict how many hours of sleep an infant who is 6 months (0.5 years) needs.
14.4
The shaded region is increasing, decreasing, or constant.
Decreasing Interval
The constant Rate of Change.
1/2
What visual test can be used to determine if a graph is a function?
What is the Vertical Line Test?
Which of the following is not a function?
a.) (0,1), (1,2), (2,3), (3,4)
b.) (0,2), (1,3), (4,3), (1,2)
c.) (1,3), (4,2), (2,0), (3,4)
d.) (1,2), (2,2), (3,2), (4,2)
B
1 can not have an output of 3 and 2
The median (Q2).
What is 4?
Name the correlation for this graph:
What is negative correlation?
Find the turning point(s) of the graph shown.
(-4,-3) , (-2,6), (2,2), & (5,2)
Linear or Non-Linear?
What is Non-Linear? The rate is not constant for the entire table.
What is special about the rate of change of a linear function?
What is a constant rate of change?
Which relation is NOT a function?
a.) (1,-5), (3,1), (-5,4), (4,-2)
b.) (2,7), (3,7), (4,7), (5,8)
c.) (1,-5), (-1,6), (1,5), (6,-3)
d.) (3,-2), (5,-6), (7,7), (8,8)
C
1 can't have a output of -5 and 5
The median for this data.
What is 5?
This describes the correlation between time running on a treadmill and calories burned.
What is positive?
What is the RANGE of the situation?
{0,20,40,60,80,100,120}
Linear or Non-linear
What is Non-linear?
The largest y-value of a function.
What is a maximum?
Is (2,5), (3,6), (4, 7) and (-3,6) a function?
YES
The Upper Quartile for this data. (Q3)
What is "7"?
An extremely reliable "correlation coefficient".
What is r = 1 OR r = -1?
What is happening to the function between x=2 and x=3?
It is decreasing
Choice _______ is an equation of a linear function:
A) y=x2 + x + 1
B) y=2x-1
C)
abs(x-5)=y
D)
y= 3/x+2
B