exponentiële en logaritmische functies - [11] exponentiële functies met voorschrift f(x)=b.a^x

Math video lesson on exponential functions of the form f(x)=b*a^x. These exponential functions consist of a base a, which is raised to a variable exponent x, and a coefficient b. We discuss the allowed values ​​(domain) and conditions, and study some examples. The following topics are covered: intersection with the y-axis, progression (increasingly rising or decreasingly falling), behavior at infinity, horizontal asymptote, and so on. Finally, we list the various properties (domain, range, zeros, and so on) of these functions. This video lesson was created for my fifth-year dual specialization (TSO) students.