Exponential functions

Front

Initial value in y=4(2)^x

Back

4

Front

What is the starting amount in the problem below? f(t) = 300(1.05)^t

Back

300

Front

What is the common ratio for the function f(x) = 25 (4)^x?

Back

4

Front

b⁰ =

Back

1

Front

Function with initial amount $15 and 35% increase each year: y = 15(35)^x, y = 15(1.35)^x, y = 15(0.35)^x, y = 35(1.15)^x

Back

y = 15(1.35)^x

Front

Classify the model: A=1200(.85)⁶
Options: Growth, Decay

Back

Decay

Front

Classify the model: A=10(1.01)³ as Exponential GROWTH or DECAY.

Back

Growth

Front

Is the pictured graph growth, decay, or linear or none? Options: Exponential Growth, Exponential Decay, Linear, None

Back

Exponential Growth

Front

Is this exponential growth or decay?

Back

Decay

Front

What is the y-intercept of the function?

Back

3