Common Core: High School - Functions

This subject covers the essential concepts and applications of functions in high school mathematics, preparing students for advanced mathematical reasoning.

Practical Applications

Functions in Science and Engineering

Modeling the World with Functions

Scientists and engineers use functions to describe and predict everything from the speed of a car to the brightness of a star.

Physics Examples

  • The height of a dropped ball: \( h(t) = h_0 - 16t^2 \) (a quadratic function).
  • The cooling of hot coffee: \( T(t) = T_{\text{room}} + (T_0 - T_{\text{room}})e^{-kt} \) (an exponential function).

Engineering Applications

Functions help design bridges, buildings, and roller coasters by modeling forces and motion.

Examples

  • Predicting how long it takes for ice to melt using temperature functions.

  • Calculating the trajectory of a rocket with a quadratic function.