曲線繪製是一種將給定方程解釋為圖形的方法。更具體地說,這使學生能夠以遵循大學數學的方式直觀地表示極限行為。在 HSC 中,曲線繪製主要是一個擴充套件 2 主題。但是,基本圖形通常會在擴充套件 1 中被詢問。
Let f ( x ) = − x 2 + 6 x − 8. {\displaystyle {\text{Let }}f(x)=-x^{2}+6x-8.}
On separate diagrams, and without using calculus, sketch the following graphs. {\displaystyle {\text{On separate diagrams, and without using calculus, sketch the following graphs.}}} {\displaystyle } Indicate clearly any asymptotes and intercepts with the axes. {\displaystyle {\text{Indicate clearly any asymptotes and intercepts with the axes.}}} {\displaystyle }