Exponential Functions Vocabulary Review

Front

What type of function does this graph model?

Back

Exponential Growth

Front

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

Back

Exponential Decay

Front

Is this exponential growth or decay?

Back

Growth

Front

Is this exponential growth or decay?

Back

Decay

Front

Pick the equation that is exponential growth: y=2(0.5)^x, y = 0.5(2)^x

Back

y = 0.5(2)^x

Front

Equation modeling car depreciation: Value = $15,000, Depreciation rate = 8% per year.

Back

y=15,000(0.92)^x

Front

In an exponential function, what does the 'a' represent? Options: SLOPE, RATE OF CHANGE, Y-INTERCEPT, COMMON RATIO

Back

Y-INTERCEPT

Front

Equation for Samantha's hair growth: Initial length = 6 in, Growth rate = 14% per week.

Back

y=6(1.14)^x

Front

Function with initial amount of $15 and 35% increase each year: y = 15(35)^x, y = 15(1.35)^x, y = 15(0.35)^x, y = 35(1.15)^x

Back

y = 15(1.35)^x

Front

What is the range of the function shown below?

Back

y > 0