Question: Prove or disprove that the greedy algorithm for making change always uses th possible when the denominations available are 1-cent coins, 8-cent coins, and 4.

Prove or disprove that the greedy algorithm for making change always

Prove or disprove that the greedy algorithm for making change always uses th possible when the denominations available are 1-cent coins, 8-cent coins, and 4. 5. Find the big-O of the following: a. 3n2 +8n +7 6n + 4n5-4 7n2 -3 b. 6. Prove that 5x4 + 2x3-1 is (x4) 7. Prove that x3+ 7x + 2 is 2(x3) 8. Write the truth table for the proposition-fr -, q) v (p -r) 9. Determine whether p-(q-r) and p -(q ar) re equivalent 10 Determine whether this proposition is a tautology: ( (

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