1. How does changing the value of [i][color=#1155cc][b]A[/b][/color][/i] affect the graph of the parent tangent function?
2. How does changing the value of [i][color=#1155cc][b]B[/b][/color][/i] affect the graph of the parent tangent function?
3. How does changing the value of [color=#1155cc][b][i]C[/i][/b][/color] affect the graph of the parent tangent function?
4. How does changing the value of [color=#1155cc][b][i]D[/i][/b][/color] affect the graph of the parent tangent function?