Term
The common zero point where the axes in the coordinate plane intersect. |
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Definition
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Term
The four regions created by the interction of the x-axis and the y-axis in the coordinate plane. |
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Definition
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Term
The equation y = 7x - 2 is an example of what form of the equation of a line? |
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Definition
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Term
The equation
(y - 3)= 2(x - 5) is an example of what form of the equation of a line? |
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Definition
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Term
A relation where each element of the domain is paired with exactly one element of the range. |
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Definition
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Term
A number that can be written in the form a/b , where a and b are integers and b ≠ 0.
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Definition
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Term
A number and its opposite. |
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Definition
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Term
The number of times a data item occurs in a set. |
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Definition
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Term
The term often used to describe sets of data because they represent a centralized or “middle” value. |
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Definition
measures of central tendency |
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Term
All possible outcomes of an event. |
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Definition
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Term
The outcomes for which the probabilities are equal. |
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Definition
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Term
The ratio that compares the number of ways an event can occur to the number of ways it cannot occur. |
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Definition
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Term
One of two equal factors of a number. |
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Definition
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Term
A number that cannot be written in the form a/b where a and b are integers and b ≠ 0. |
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Definition
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Term
Perpendicular Lines have slopes that are__________ of each other. |
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Definition
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Term
Parallel lines have slopes that _____________. |
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Definition
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Term
5-1
What is the formula for slope? |
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Definition
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Term
5-1
What is the slope of a vertical line? |
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Definition
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Term
5-1
What is the slope of a horizontal line? |
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Definition
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Term
5-4
What is the x-intercept? |
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Definition
Where the line crosses the
x-axis. Where y = 0. |
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Term
5-4
What is the y-intercept? |
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Definition
Where the line crosses the
y-axis. Where x = 0. |
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Term
5-3
What is the slope-intercept form of the equation of a line? |
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Definition
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Term
5-4
What is the point-slope form of the equation of a line? |
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Definition
(y - y1)= m(x - x1)
where m= slope and
(x1,y1) is any point on the line. |
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Term
5-3
Given the equation
y = mx + b, which value is the slope and which value is the y-intercept? |
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Definition
m = slope
b = y-intercept |
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Term
6-6
How do you know which side to shade in a linear inequality?
y≥mx +b etc... |
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Definition
Choose a test point. If the inequality is true after you substitute the point, shade on the same side. If it is false, shade on the opposite side. |
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