Mathematics for IGCSE & O level - Sketching Curves (Section 1 - No. 11)
What is the shape of the graph of y= a^x, where a is a positive integer?
A straight line
A parabola
An exponential curve
A hyperbola
Wyjaśnienie
Graphs of the form y=a^x, where 'a' is a positive integer are exponential curves.