Benchmark TEST review

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

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

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Is this exponential growth or decay?

• Growth
• Decay

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

What is the growth factor of the situation represented by f(x)=10(0.3)^x?

• 10

• 0.3

• 1

• 3

What is the x-intercept of the exponential function? 

• (0,1)
• (0,0)
• There is not one

A line that the graph continually approaches but never touches is a(n) _____________________

• parabola
• asymptote
• rational function
• None of these

Which equation is representative of the graph?

• y=4(1/2)^x

• y=1/2(4)^x

• y=4(2)^x

• y=8(1/2)^x

Which of the following graphs depicts the following exponential function:

f(x) = 2^x - 2

• 
• 
• 
• 

Determine the range for the function

f(x) = 3(2)^x-4 + 5

• (4,∞)

• (2,∞)

• (3,∞)

• (5,∞)