1. LESSON 7–5
Parametric Equations

2. Targeted TEKS
P.3(A) Graph a set of parametric equations.
P.3(B) Convert parametric equations into rectangular relations and convert rectangular relations into parametric equations.
P.3(C) Use parametric equations to model and
solve mathematical and real-world problems.
Mathematical Processes
P.1(D), P.1(F)

3. You modeled motion using quadratic functions. (Lesson 1–5)
Graph parametric equations.
Solve problems related to the motion of projectiles.
Then/Now

7. Key Concept 2

12. LESSON 7–5
Parametric Equations