Question:
Given that -5 ≤ x ≤ 5 and -10 ≤ y ≤ -2, find
(a) the smallest possible value of $\displaystyle 3x-2y$,
(b) the greatest possible value of $\displaystyle y^2-x^2$
Is there any mathematical way to solve this?
Thanks
Question:
Given that -5 ≤ x ≤ 5 and -10 ≤ y ≤ -2, find
(a) the smallest possible value of $\displaystyle 3x-2y$,
(b) the greatest possible value of $\displaystyle y^2-x^2$
Is there any mathematical way to solve this?
Thanks