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| You can Represent ordered pairs of real numbers by point in a plane called |
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Rectangular coordinate system
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Cartesian Plane |
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| Horisontal real number line |
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| The point of intersection of these two axis is |
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| The two axes divide the plane into four parts called |
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| Quadrants I, Quadrant II, Quadrant III, Quadrant IV |
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| d=Sqaure root of (x2-x1)^2+(y2-y1)^2 |
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| represents the directed distance from the Y-axis to the point |
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| represents the directed distance from the x-axis to the point |
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| Set of all the point that are solution of the equation? |
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| Points at which the graph intersects or touches the x or y axis |
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| Standard from of the equation of a circle |
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| To solve an equation in x means |
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| An eqaution that is true for every real number in the domain of the variable is called |
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| An equation that is true for jus some or even none of the real numbers in the domain of the variable is called? |
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| Linear Equation in one variable |
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ax+b=0
Where a and b are real numbers with a doesn't equal 0
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| Finiding x-intercepts and Y-intercepts |
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x-intercepts, set y equal to zero and solve the equation for x.
y-intercepts, set x equal to zero and solve the equation for y. |
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| THe zeros of a function f of x are the x-values for which f(x) = 0 |
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| A set of points in a coordinate plane is the graph of Y as a function of x id and only if no vertical line interects the graph at more than one point. |
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| F is the collection of ordered pairs (x,f(x)) such that x is in the domain of f. |
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| What helps derteming the relative minimum or relative maximum |
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| The point at which a function changes its increasing, decreasing, or constant behavior |
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| Special types of linear functions |
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| Constant function and indentiy function |
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| Functions whose graphs resemble sets of stairsteps |
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| Greatest interger function |
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the greatest interger less than or equal to x
f(x)= ((x)) |
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| Vertical Shift c untis upaward |
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| Vertical Shift c units downward |
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| Horizontal shift c units to the right |
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| Horizontal shift c units to the left |
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