Find where to buy the TI-84 Plus CE graphing calculator in a variety of bold, fun colors.
Download free 90-day trial versions of the most popular TI software and handheld emulators.
Bring a new dimension of learning to your classroom with activities that put math in motion.
Join us as we come together to encourage, engage and empower each other in a shared learning experience.
We are here to help with distance learning resources for schools and districts.
Students will construct a parabola using the focus and directrix definition. An extension problem has students explore how the location of the focus with respect to the directrix affects the shape of the parabola.
Students will follow the directions given on the worksheet to construct the parabola from the focus and directrix definition.
Students will use a pre-constructed page to explore what happens to the shape of the parabola when the focus is moved vertically and horizontally.
© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.