That's why how textbook solutions is very important for studies and for your exam. Subsets of a set of real numbers especially intervals with notations. Union and Intersection of sets. Number of elements in the cartesian product of two finite sets. Cartesian product of the set of reals with itself upto R x R x R. Definition of relation, pictorial diagrams, domain, co-domain and range of a relation. Function as a special type of relation. Pictorial representation of a function, domain, co-domain and range of 11th class maths ncert book solution function. Real valued functions, domain and range of these functions, constant, identity, polynomial, rational, modulus, signum, exponential, logarithmic and greatest integer functions, with their graphs. Sum, difference, product and quotient of functions. Measuring angles in radians and in degrees and conversion from one measure to another. Definition of trigonometric functions with the help of unit circle. Domain and range of trignometric functions and their graphs. The principle of mathematical induction and simple applications. Algebraic properties of complex numbers. Argand plane and polar representation of complex numbers. Statement of Fundamental Theorem of Algebra, solution of quadratic equations with real coefficients in the complex number system. Square root of a complex number. Algebraic solutions of linear inequalities in one variable and their representation on the number line. Graphical representation of linear inequalities in two variables. Graphical method of finding a solution of system of linear inequalities in two variables. Slope of a line and angle between two lines. Various forms of equations of a line: parallel to axis, point-slope form, slopeintercept form, two-point form, intercept form and normal form. General equation of a line. Equation of family of lines passing through the point of intersection of two lines. Distance of a point from a line. Standard equations and simple properties of parabola, ellipse and hyperbola. Standard equation of a circle. Limits of polynomials and rational functions trigonometric, exponential and logarithmic functions. Definition of derivative relate it to scope of tangent of the curve, Derivative of sum, difference, product and quotient of functions. Derivatives of polynomial and trigonometric functions. Validating the statements involving the connecting words, Difference between contradiction, converse and contrapositive. Events; occurrence of events, 'not', 'and' and 'or' events, exhaustive events, mutually exclusive events, Axiomatic set theoretic probability, connections with other theories studied in earlier classes. Probability of an event, probability of 'not', 'and' and 'or' events.