Key Features Exponential Graphs

Which equation matches the graph?

• y = 4^x + 3

• y = 4^x - 3

• y = 4^{x + 3}

• y = 4^{x - 3}

Which equation corresponds to the graph below.

What is the y-intercept of the following function?

• There is no y-intercept

• (1,0)

• (0,1)

• (0,4)

• (4,0)

Asymptote?

• y = 2

• y = -2

• x = 2

• y = 0

'a' represents (a)   in an exponential function.

• SLOPE

• RATE OF CHANGE

• Y-INTERCEPT

• COMMON RATIO

The 'x' in an exponential function represents the (a)   .

• Slope

• Rate of Change

• Time Interval

• Common Ratio

Which best describes the function?

• Decreasing, b-value > 1

• Decreasing, b-value between 0 and 1

• Increasing, b-value between 0 and 1

• Increasing, b-value > 1

Which best describes the function?

• Decreasing, b-value > 1.

• Decreasing, b-value between 0 and 1.

• Increasing, b-value between 0 and 1.

• Increasing, b-value > 1.

Check all that apply.

• The y-intercept is (0, 1/2)

• The y-intercept is (0, 2)

• The function is decreasing.

• The function is increasing.

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

• Growth

• Decay

• Linear

• None