Week 3: Trigonometric functions, exponential functions, inverse functions and logarithms

Thomas Calculus, Early Transcendentals (13th edition)

Sec 1.3 Trigonometric Functions (pages: 21 - 28)

This section reviews radian measure and the basic trigonometric functions.

Sec 1.5 Exponential Functions (pages: 36 - 41)

Exponential functions are among the most important in mathematics and occur in a wide variety of applications, including interest rates, radioactive decay, population growth, the spread of a disease, consumption of natural resources, the earth’s atmospheric pressure, temperature change of a heated object placed in a cooler environment, and the dating of fossils. In this section we introduce these functions informally, using an intuitive approach. 

Sec 1.6 Inverse Functions and Logarithms (pages: 41 - 54)

A function that undoes, or inverts, the effect of a function ƒ is called the inverse of ƒ. Many common functions, though not all, are paired with an inverse. In this section we present the natural logarithmic function y = ln x as the inverse of the exponential function y = exp(x), and we also give examples of several inverse trigonometric functions.