6-1 Part 2: Graphing Exponential Functions

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

What type of function is f(x)=2(7)^x ?

• Exponential Growth

• Linear

• Exponential Decay

• None of the Above

What is the y-intercept in the function f(x)=2(7)^x ?

• (0,1)

• (0,2)

• (0,-3)

• (0,-5)

What is the y-intercept in the function f(x)=0.5(1/7)^x ?

• (0,1/7)

• (0,1)

• (0,7)

• (0,0.5)

What is a, the starting term, for the function: f(x) = 300(1.16)^x?

• 300
• 1.16
• .16
• x

What is the domain of this exponential graph?

• (-1,1)

• (-∞,0)

• (0,∞)

• (-∞,∞)

What is the RANGE of this exponential graph?

• (-1,10)

• (-∞,2)

• (1,∞)

• (-∞,∞)

What is the equation of horizontal asympote (the dashed line)?

• y=1

• x=1

• y=0

• x=3

The value of a car is $15,000 and depreciates at a rate of 8% per year. Is this Growth, Decay, or neither?

• ^Neither

• Growth

• Decay

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay