Final answer:
The basic definition in calculus uses the ratio: Change in y over change in x.
Step-by-step explanation:
The basic definition in calculus uses the ratio: Change in y over change in x.
Calculus is the mathematics of change which includes the study of limits, derivatives, integrals, and infinite series. Many disciplines in engineering address problems that must be solved by differential calculus and integral calculus.
Rate, proportion, and ratios are important concepts in calculus. The rate at which something happens is the number of times that it happens over a period of time. Proportion is a way of describing relationships between values or between constants. Ratios are used to compare two quantities.