Adding Exponentials

Is the pictured graph growth, decay, or linear or none?  

• Exponential Growth

• Exponential Decay

• Linear

• None

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

• A.
• B.
• C.
• D.

Use the function, M=.05(2)^t, where M is the amount of money you have after t days.
Will the function be INCREASING or DECREASING?

• Increasing

• Decreasing

Identify the initial value:

y = 6.87 (4)^x

• a = 4

• a = 6.87

• a = 3

• a = 1

What type of function is y = 7(5/4)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

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

• 300

• 1.16

• .16

• x

What is a, the starting term, for the function: f(x) = 800(0.85)^x?

• 800

• 0.85

• 0.15

• x

Does the table represent a linear, or exponential function?

(Hint: Linear is adding or subtracting the same number each time; Exponential is multiplying or dividing by the same number each time)

• Linear

• Quadratic

• Exponential

• Yes. Definitely yes.

Does the table represent a linear, or exponential function? (Hint: Linear is adding or subtracting the same number each time; Exponential is multiplying or dividing by the same number each time)

• Linear

• Exponential

• I don't know.

• What is math?