CBSE Class 11-science Answered
if R= {(x,2x-1):x,y€w,x≤5} then find
i.find R in roster form.
ii.find domain D and range G of R
iii. also, find D×G
Asked by Shanibanasrin3 | 09 Jan, 2022, 06:24: PM
Expert Answer
i.
R = {(0, -1), (1, 1), (2, 3), (3, 5), (4, 7), (5, 9)}
ii.
D = Dom(R) = {0, 1, 2, 3, 4, 5} & G = Range(R) = {-1, 1, 3, 5, 7, 9}
iii.
D x G = {(0, -1), (0, 1)...., (1, 9), (1, -1), (1, 1), ..., (1, 9), ..., (5, -1), (5, 1), ..., (5, 9)}
Answered by Renu Varma | 10 Jan, 2022, 08:17: AM
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