Exponential Functions Introduction

Which variable represents time passed in the function y=ab^x?

• y

• a

• b

• x

What is the y-intercept of the exponential function?

• (0,1)

• (0,0)

• There is not one

The graph of this function is a curve going up really fast or down really fast. 

• Linear 

• Exponential

• Neither

The line in which the graph gets CLOSE to but NEVER touches is called the _________

Which graph represents this exponential function equation and table?

• 
• 
• 
• 

Which graph represents this exponential function equation and table?

• 
• 
• 
• 

• x-intercept

• common factor ("multiply by")

• initial value ("start")

• exponent

• origin

• common factor ("multiply by")

• initial value ("start")

• exponent

Exponential growth or decay?

• Exponential Growth

• Exponential Decay

What is the Domain of this exponential function?

• y=1

• x=0

• All Real Numbers

• x>0