Exponential Algebra

Identify each function as representing exponential growth or decay.
f(x) = 5(1.06)^x

• growth

• decay

Tags

CCSS.HSF-IF.C.8B

Identify each function as representing exponential growth or decay.
f(x) = 4(0.89)^x

• growth

• decay

Tags

CCSS.HSF-IF.C.8B

Is this exponential growth or decay?

• Growth

• Decay

Tags

CCSS.HSF-IF.C.8B

Write an equation.

• y = (2)2^x

• y = (4)1^x

• y = (1)2^x

Tags

CCSS.HSF.LE.A.2

Write an equation.

• y = (2)1^x

• y = (1)2^x

• y = (1)0.5^x

Tags

CCSS.HSF.LE.A.2

Write an equation

• y = (20)0.25^x

• y = (20)0.5^x

• y = (0.5)20^x

Tags

CCSS.HSF.LE.A.2

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x

• y=6(1+14)^x

• y=6(1.14)^x

• y=6(0.86)^x

Tags

CCSS.HSF.LE.A.2

In an exponential function, what does the 'a' represent? 

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

Tags

CCSS.HSF.LE.B.5

Using the table below, find the equation that matches

• y = 20(2)^x

• y = 20(1/2)^x

• y = 2(20)^x

• y = 20(1.25)^x

Tags

CCSS.HSF.LE.A.2

What is the equation for the graph of the exponential function?

• y = 4(2)^x

• y = (4)^x

• y = (2)^x

• y = 2(4)^x

Tags

CCSS.HSF.LE.A.2