Search for tag: "intercepts"

7 Media

02:06 Graph a line given by first finding its x- and… Graph a line given by first finding its x- and y-intercepts	Graph a line given by first finding its x- and y-intercepts This video describes why the method for finding the intercepts works, then demonstrates finding the intercepts for an example equation and graphing its line. math math emporium graph linear x-intercept y-intercept axis times direction point equation grant equals method intercept variable thing intercepts From Tom Grant 18 plays 0
07:36 Finding the x-intercepts, the y-intercept, and… Finding the x-intercepts, the y-intercept, and the vertex of a parabola	Finding the x-intercepts, the y-intercept, and the vertex of a parabola This demonstrates how to find these values for a quadratic equation of the form y = ax^2 + bx + c. math math emporium x-intercepts y-intercept vertex parabola quadratic times equation side point intercepts computer minus sides coordinates numbers foil opposites factoring term formula situation professor platforms From Tom Grant 10 plays 0
02:56 Finding the vertex, intercepts, and axis of… Finding the vertex, intercepts, and axis of symmetry from a graph of a parabola	Finding the vertex, intercepts, and axis of symmetry from a graph of a parabola This gives a graph of a parabola which is the graph of a quadratic equation or function. The demonstration first includes classifying it as a parabola that is opening downward or upward. Then it… math math emporium parabola quadratic equation function axis of symmetry x-intercept y-intercept vertex axis intercepts symmetry equation graph answers comma coordinates courses cross crosses lines middle water cup dome downward From Tom Grant 7 plays 0
04:13 Classifying systems of linear equations from… Classifying systems of linear equations from graphs	Classifying systems of linear equations from graphs Looks at the three types of graphs that can occur with a system of two linear equaltions in two variables. math math emporium algebra system of equations y = mx + b consistent dependent consistent independent inconsistent equations solution answers solutions words graph slope rest answer variables types systems intercepts lines intercept points boxes coordinate point From Tom Grant 17 plays 0
01:39 Finding intercepts of a nonlinear function given… Finding intercepts of a nonlinear function given its graph	Finding intercepts of a nonlinear function given its graph Just showiing how to locate and write down the x-intercepts and y-intecepts when looking at a graph math math emporium algebra x-intercept y=intercept graph intercepts axis direction points point coordinates comma boxes function linear cross From Tom Grant 20 plays 0
02:24 Finding x- and y-intercepts of a line given the… Finding x- and y-intercepts of a line given the equation: Basic	Finding x- and y-intercepts of a line given the equation: Basic Shows how to substitute zero for y to find the x-intercept and zero for x to find the y-intercept. math math emporium algebra x-intercept y-intercept equation linear times axis point intercepts sides equals y. thing computer exit alex points reasons directions coordinate From Tom Grant 21 plays 0
01:58 Finding x- and y-intercepts given the graph of a… Finding x- and y-intercepts given the graph of a line on a grid	Finding x- and y-intercepts given the graph of a line on a grid Finding the points where a particular graph crosses each axis on the x-y coordinate plane. math math emporium algebra y-intercept x-intercept points graph linear axis point b. coordinates intercepts aleks studies reason pen adjust From Tom Grant 26 plays 0