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Graph in XY plane-Lecture-10
Coordinate system is a pair of perpendicular coordinate lines. Lines are called coordinate axes. Also the point where both interest is origin. Therefore point (x,y) is location on XY-plane. Graph in XY-Plane
Differentiability
Differentiable functions of one variable is a function whose derivative exists at each point in its domain. Also function is differentiable at a point if it has a derivative there. Therefore function also continuous in given domain. Differentiable_function
Algebraic Absolute Inequality-Lecture-8
The solution to an absolute-value inequality is to be intervals. Also we can say solution of inequality is range of values. Hence on graph it represent by area . Algebraic absolute inequality
System of equation-Lecture-7
A “system” of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables. System of equation
Heart of Algebra
SAT A heart of Algebra will assess students’ ability to analyze, fluently solve, and create linear equations and inequalities. Also Heart of Algebra accounts for 33 percent of the SAT math section, or 19 questions in total. Heart of Algebra
Heart of algebra
SAT Math Test focus on the mastery of linear equations, systems of linear equations, and linear functions. Hence it is heart algebra. Heart of Algebra
Algebraic Inequality-Lecture-6
Inequalities are used to compare the relative size of values. In the two types of strict inequalities, aa is not equal to bb. To compare the size of the values, there are two types of relations: The notation a<ba<b means that aa is less than bb. The notation a>ba>b means that aa is greater than […]
SOLVING A SYSTEM OF EQUATIONS-Lecture-4
A System of Linear Equations is when we have two or more linear equations working together. System of equation
Algebraic Equation-Lecture-3
An equation obtained by equating to zero. Therefore zeros give solution. So an equation is like a statement “this equals Algebraic equation
