2/11: Creating Exponential Functions (R)

What does the 'b' stand for in an exponential function?

• Common Ratio

• Slope

• Asymptote

• Y-intercept

What is the equation for the table?

• y = 4(2)^x
• y = 2(4)^x
• y = 2(8)^x
• y = -2(4)^x

Write the equation for the table.

• y = 2(20)^x

• y = -2(20)^x

• y = 20(2)^x

• y = 20(.5)^x

What is the initial value of f(x)= a⋅b^x

• x

• b

• a

• idk

What is the y-intercept of the function?

• 1

• 2

• 4

• 3

What type of function is y=7(5)^x

• Exponential Growth

• Linear Function

• Exponential Decay

• Quadratic Function

What is the y-intercept of the function f(x)=2(4)^x ?

• 2

• 4

• (4)^x

• 8

What is the Growth/Decay factor of the function f(x)= 2(4)^x ?

• 2

• 8

• 4

• x

What is the exponential factor of the graph?

• Growth

• Decay

• Linear

• None

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

• 300
• 1.16
• .16
• x