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Number 3 Chapter

What is a piecewise linear? A graph that consists of two or more segments or rays.
If two lines have the same slope, they are what? Parallel
What is a linear combination? All variables are tot the first power and are not multiplied or divided together
What is the x- intercept? The value of x at the point where a graph crosses the x-axis.
What is the point slope equation? y2-y1=m(x-x1)
If r is positive then the slope of the regression line is? Positive
What is an arithemetic sequence? A sequence with a constant difference between successive terms.
It would be easier to find the 50th term if you had which type of formula? Explicit
It is sometimes called the rounding-down function or the what? Floor function
Created by: PBenn87