Exponential Functions

Front

Which equation matches the graph? Options: y = 2^x+3, y = 2^x + 3, y = 2^x, y = 2^-x

Back

y = 2^x

Front

In an exponential function, what does the 'a' represent?

Back

Y-INTERCEPT

Front

Identify the y-intercept (initial value) in the function f(x)=13(.27)^x

Back

13

Front

What is the y-intercept of the function? Options: 2, 3, 1, -2

Back

1

Front

What type of function is f(x)=2(1/7)^x? Options: Exponential Growth, Linear, Exponential Decay, None of the Above

Back

Exponential Decay

Front

What type of function is y = 7(5/4)^x? Options: Exponential Growth, Exponential Decay, Linear, None of the above

Back

Exponential Growth

Front

Is the pictured graph growth, decay, or linear or none? Options: Exponential Growth, Exponential Decay, Linear, None

Back

Exponential Growth

Front

What is the x-intercept of the exponential function? Options: (0,1), (0,0), There is not one

Back

There is not one

Front

True or False: This is an exponential function.

Back

True

Front

Back