Nội dung text 1 Relations _ Functions_11th.pptx
RELATIONS AND FUNCTIONS
RELATIONS & FUNCTIONS Equality Of Ordered Pairs : Two ordered pairs (a1, b1) & (a2, b2) are said to be equal if a1 = a2 & b1 = b2 Example: Find the values of a and b if (3a – 2, b + 3) = (2a – 1, 3) 3a – 2 = 2a – 1, b + 3 = 3 On Solving, we get a = 1, b = 0
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