PROBLEM 1-
Let \(A(t) = 3- 2t^2 + 4^t\). Find \(A(2) - A(1)\).
PROBLEM 2-
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PROBLEM 3-
Find all values of \(s\) such that \((s + 4)(s - 3) \le 0\). Give your answer as an interval.
PROBLEM 4-
Find all values of \(t\) such that \(8t^2 \le 3-10t\). Give your answer in interval notation.
PS: sorry about problem 2, my image files were glitching so I had to put it as a link