Question: Given that -5 ≤ x ≤ 5 and -10 ≤ y ≤ -2, find (a) the smallest possible value of , (b) the greatest possible value of Is there any mathematical way to solve this? Thanks
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Originally Posted by FailInMaths Question: Given that -5 ≤ x ≤ 5 and -10 ≤ y ≤ -2, find (a) the smallest possible value of , (b) the greatest possible value of Is there any mathematical way to solve this? Thanks By inspection: 3(-5)-2(-2) = .... (-10)^2 - (0)^2 = ....
Originally Posted by mr fantastic By inspection: 3(-5)-2(-2) = .... (-10)^2 - (0)^2 = .... Thanks