Sentences with phrase «algebraically by an equation»
The orbit of a body is described by a curve, given algebraically by an equation determining a «coordination» between two orders, that of the position, x, and that of the time, t.
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B Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations.
In this lesson, learners are able to: 1) solve 2 simultaneous equations in 2 variables (linear / linear or linear / quadratic) algebraically; 2) find approximate solutions using a graph 3) translate simple situations or procedures into algebraic expressions or formulae; derive an equation (or 2 simultaneous equations), Lesson can be used as whole class teaching by teachers and at home by learners.
Objectives: - Know systems of equations can have one, infinite or no solutions - Understand solutions of two linear equation systems with two variables, will correspond to points of intersection of their graphs - Solve systems of two linear equations algebraically - Extimate solutions by graphing equations - Solve problems leading to two linear equations in two variables Includes 6 practice pages and answer keys.
8b: Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations.