Exponential and Comparing Functions Review

The ordered pairs {(-2,-8), (-1,-1), (0,6), (1,13), (2,20)} satisfy a function. Determine whether the function is linear, quadratic, cubic, or exponential.

• quadratic

• quadratic

• linear

• cubic

Look for a pattern in the data set. Which kind of model best describes the data?

• linear

• quardatic

• exponential

• cubic

Identify the function as linear, quadratic or exponential. y = 1 - 5x²

• linear

• quadratic

• exponential

• cubic

Identify the function as linear, quadratic or exponential. y = (1/5)^x - 12

• linaer

• quadratic

• exponential

• cubic

Classify the graph as exponential growth or exponential decay.

• Exponential Growth

• Exponential Decay

• Both

Describe the function. y = 3^x + 4

• Strictly increasing

• Strictly decreasing

• increase then decrease

• decrease then increase

Describe the function. y = (1/4)^x + 4

• Strictly increasing

• Strictly decreasing

• increase then decrease

• decrease then increase

Describe the function. y = (5/4)^x + 4

• Strictly increasing

• Strictly decreasing

• increase then decrease

• decrease then increase

Describe the transformation from f(x) to g(x).

f(x) = 5^x g(x) = 5^x -12

• shifts up 12

• shifts down 12

• shifts right 12

• shifts left 12

A new car is purchased for $35,000. It depreciates at 12% per year. Which type of function represents the situation?

• exponential

• linear

• quadratic

• cubic