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Using the slope formula, we enter the given information and then solve for the unknown coordinate.
Application problem with a linear function:…
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We use the slope formula to find the slope from the given points, then we use it again, inserting the discovered slope and solving for the desired missing coordintate of…
Application problem with a linear function:…
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Shows how to identify the four different categories for slopes of straight line graphs
Classifying slopes given graphs of lines
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This video shows how to recognize pairs of parallel or perpendicular lines with some examples.
Comparing Slopes of Parallel and Perpendicular…
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This video is about evaluating a possible solution to a linear equation in two variables.
Determining Whether an Ordered Pair is a Solution
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Shows how to write the domain and range of a graph of an unbroken function with a starting point and an ending point.
Domain and range from the graph of a continuous…
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A complete discussion about how we can create an equation in two variables based on knowing only two points on the graph of this equation. Two methods are shown so the…
Finding An Equation of a Line Given Two Points
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Simply demonstrates how to interpret function notation to understand what is being asked. In the example, the input is shown using function notatiion and the question…
Finding an output of a function from its graph
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This video shows how to determine the domain and range for various relations by looking at a graph of the relation.
Finding Domain and Range for a Relation from a…
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Just showiing how to locate and write down the x-intercepts and y-intecepts when looking at a graph
Finding intercepts of a nonlinear function given…
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This video demonstrates how to use the slope formula to calculate the slope of a line through two give points.
Finding Slope Given 2 Points
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This video explains the slopes of horizontal and vertical lines.
Finding Slopes of Horizontal and Vertical Lines
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Describes how and why the slopes of parallel and perpendicular lines can be found
Finding slopes of lines parallel and…
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Shows how to convert Ax + By = C to y = mx + b then what and why the slopes for parallell and perpendicular lintes are what they are.
Finding slopes of lines parallel and…
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This shows how to decide whether you are seeking a maximum or minimum value for a quadratic function and then how to find the vertex of i ts parabola to deternine the …
Finding the maximum or minimum of a quadratic…
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Demonstrates how to solve a standard form equation for y to get the slope-intercept form y = mx + b
Finding the slope and y-intercept of a line given…
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