The test that can be used to determine whether a graph is a function.
What is the vertical line test?
The domain and range for (-3,2) (-3,3) (-3,4).
D: {-3}
R: {2,3,4}
The line of best fit does not represent the data well, True or False? Explain.

What is false? The correlation coefficient is close to 1.
The next term in the sequence
5,8,11,14,___
What is 17?
The possible values for the input of a relation or function.
What is domain?
Function or Not? (-3,2) (-3,3) (-3,4)
What is not?
Describe the correlation in two words.
What is strong, negative?
The common difference of the following sequence
-8,9,26,43
What is 17?
The possible values of the output of a relation or function.
What is the range?
Function or Not? (2,-3) (3,-3) (4,-3)
What is a function?
Below is a residual plot for a line of best fit.

Does the linear model fit the data well?
What is yes?
Write and apply the explicit formula to find the 18th term in the following sequence
7,14,21,28...
What is 126?
A relation in which each element of the domain corresponds with exactly one element in the range.
What is a function?
Given f(x)=5x+3, find f(-1).
What is f(-1)=-2

What is y=1.2x+11.1
Write and apply an explicit formula to find the 23rd term
13,-8,-29,-50...
What is -449?
A line that models the data in a scatter plot by showing the general direction of the data.
What is a trend line or line of best fit?
If you were to make a prediction of the sales when the temperature if 34 degrees C, would that be an example of interpolation or extrapolation?
What is extrapolation?
What operations exist between terms in an arithmetic sequence?
What is addition or subtraction?