Free lessons, worksheets, and video tutorials for students and teachers. Topics in this unit include: what is a function, domain and range, vertical line ... |
Chapter 5: Functions · 5.1 Quadratic functions · 5.2 Average gradient · 5.3 Hyperbolic functions · 5.4 Exponential functions · 5.5 The sine function · 5.6 The cosine ... 5.1 Quadratic functions · 5.3 Hyperbolic functions · 5.4 Exponential functions |
Each element of the domain corresponds with only one element in the range, so the relation between students and their soccer practice day is a function. |
The first session will be on the Parabola and Straight line, and the second session on Hyperbola and Exponential function. Please note all these grade 11 ... |
5.8 Summary (EMBHF) · Parabolic functions: Standard form: y=ax2+bx+c · Average gradient: Average gradient =y2−y1x2−x1 · Hyperbolic functions: Standard form: y=kx. |
The effect of a. The sign of a determines the shape of the graph. • For a > 0, the graph of f(x) is a “smile”. The graph of f(x) is stretched vertically. |
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