type the values directly into the sin function than to formally declare a function handle. Of course, you would be right to be skeptical. However?at the very least?you will save time typing when you ...

Set the 𝑥𝑡𝑖𝑐𝑘 property of the axis to be just the values [0 𝑝𝑖 2 ∗ 𝑝𝑖] and set 𝑥𝑡𝑖𝑐𝑘𝑙𝑎𝑏𝑒𝑙 to be {‘0’, ’1’, ’2’}. Use set and gca Set the 𝑦𝑡𝑖𝑐𝑘 property of the axis to be ...