Name __________________________________________ Pre-Calculus Date________________ Grade ______________ Unit 4 Exponential and Logistic Functions Lesson 1: Exponential and Logistic Functions Boundedness: Which of the following are exponential functions? For those that are exponential functions, state the initial value and the base. For those that are not, explain why not. 1. 𝑦 = 3𝑥 2 Local extrema: Asymptotes: Horizontal asymptotes vertical asymptotes 2. 𝑦 = 6𝑥 −4 End behavior: 3. 𝑦 = 4 ∙ 5𝜋 1 𝑥 𝑓(𝑥) = 8 ∙ ( ) 4 Copyright © Alphy School. All rights reserved. 4. 𝑓(𝑥) = 𝑥 √𝑥 6. 5. 𝑓(𝑥) = 𝑥1.4 6. 𝑓(𝑥) = 9𝑥 Give a complete analysis of the given function 5. 𝑓(𝑥) = 4 ∙ 3𝑥 Domain: Range: Continuous/Discontinuous: Decreasing; increasing: Symmetric: Boundedness: Domain: Local extrema: Range: Asymptotes Continuous/Discontinuous: Horizontal asymptotes vertical asymptotes Decreasing; increasing: End behavior: Symmetric: Alphy School 1