Learn about and revise quadratic, cubic, reciprocal and exponential graphs with this BBC Bitesize GCSE Maths Edexcel study guide.

Higher Identifying and sketching related functions Inverse of a logarithmic or exponential function The rules from graph translations are used to sketch the derived, inverse or other related ...

Journal for Research in Mathematics Education, Vol. 26, No. 1 (Jan., 1995), pp. 66-86 (21 pages) Exponential and logarithmic functions are typically presented as formulas with which students learn to ...

Joel A. Bryan, Using Radioactive Decay to Investigate Exponential Functions, The Mathematics Teacher, Vol. 106, No. 1 (August 2012), pp. 52-58 ...

With exponential growth, the number of new cases each day constantly increases —graph the total over time, and you’ll see that the line curves upward—and that can get you into big numbers ...

The formula for exponential growth is V = S x (1+R) T, where S is the starting value, R is the interest rate, T is the number of periods that have elapsed, and V is the current value. 1 ...