Bellwork 1) 2) 3) 4). Lesson 7.1 Graph Exponential Growth Functions.

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Presentation transcript:

Bellwork 1) 2) 3) 4)

Lesson 7.1 Graph Exponential Growth Functions

Objective Students will graph and use exponential growth functions

Standards 12.0 – Students know how the laws of fractional exponents, understand exponential functions, and use these functions in problems involving exponential growth and decay

Academic Language Exponential function Exponential growth function Growth factor Asymptote

Exponential Function where Growth Factor *If a>0 and b>0 than the exponential function is an Exponential Growth Function

Use the backup plan! And compare to the parent function

Answer this How does the a impact the function? *The y-intercept of y=ab x occurs at (0, a) rather than (0,1). *a is the stretch

Get after it

(h, k) What does the h and k do to the function?

Now it’s time to make money! Exponential Growth Model Initial Amount Percent Increase Time (years) *What is the growth factor?

The Dangerous Real World

Real Money *n is the frequency the interest is given

Real World Problems

Homework p.482 #1, 2, 3, 5, 17, 24, 25, 29