definition of real numbers intervals inequality absolute value andco ordiantes of graph

(x 1 + x 2 ) + i (y 1 + y 2 ), i.e., z 1 + z 2 . The absolute values of z 1 , z 2 and z 1 + z 2 are geometrically given by We know that the sum of any two sides of a triangle is greater than the third. Hence, in D ORP, we have with the equality holding only when O, P..

Graphical representation of Complex numbers - The complex number Z = x + iy may be represented graphically by the point P whose rectangular co-ordinates are (x, y). Thus each point in the plane is associated with a complex number. In the figure, P defines Z =..

Let f (x) be a real valued function with its domain D. (i) f(x) is said to have absolute maximum value at x = a if f(a) f(x) for all x D. (ii) f(x) is said to have absolute minimum value at x = a if f(a) f(x) for all x D. Th..

Describe and graph the interval of real numbers for inequality x < 8. => Graph A or Graph B or Graph C or None of the above..

Describe and graph the interval of real numbers for inequality x ≥ 1. => Graph A or Graph B or Graph C or None of the above..

Describe and graph the interval of real numbers for inequality - 2 < x ≤ 4. => Graph A or Graph B or Graph C or None of the above..

Describe and graph the interval of real numbers for inequality 3 < x < 8. => Graph B or Graph C or Graph A or None of the above..

Describe and graph the interval of real numbers for inequality x < 8. => Graph A or Graph B or Graph C or None of the above..

Describe and graph the interval of real numbers for inequality x ≥ 1. => Graph B or Graph A or Graph C or None of the above..

Describe and graph the interval of real numbers for inequality 4 ≤ x ≤ 8 . => Graph B or Graph C or Graph A or None of the above..