Introduction to Exponential Functions

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

• Y-INTERCEPT (also the initial amount)

• GROWTH OR DECAY FACTOR

Tags

CCSS.HSF.LE.B.5

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

• Y-INTERCEPT (also the initial amount)

• GROWTH OR DECAY FACTOR

Tags

CCSS.HSF.LE.B.5

What is the initial amount, for the function: f(x) = 300(1.16)^x?

• 300

• 1.16

• .16

• x

Tags

CCSS.HSF.LE.B.5

What type of function is

 $f\left(x\right)=7\left(6.25\right)^x$  

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

What type of function is 

 $f\left(x\right)=2\left(\frac{1}{7}\right)^x$ 

• Exponential Growth

• Linear

• Exponential Decay

• None of the Abovee

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

If y = ab^x represents an exponential growth function, what are the possible values of b?

• b = 1

• b > 1

• b < 0

• 0 < b < 1

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

If y = ab^x represents an exponential decay function, what are the possible values of b?

• b = 1

• b > 1

• b < 0

• 0 < b < 1

Tags

CCSS.HSF.LE.B.5

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

• Linear
• Exponential Growth
• Exponential Decay
• Neither

Tags

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

Is the Graph Linear, Exponential Growth, or Exponential Decay, Neither:

• Linear
• Exponential Growth
• Exponential Decay
• Neither

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

Does the following equation represent an exponential growth or decay function?

 $f\left(x\right)=34\left(0.05\right)^x$  

• Growth because 34 is greater than 1

• Growth because 0.05 is between 0 and 1

• Decay because 34 is greater than 1

• Decay because 0.05 is between 0 and 1

Tags

CCSS.HSF.LE.B.5