6-2 Practice

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

Is this exponential growth or decay?

• Growth
• Decay

Does the graph represent an exponential growth or an exponential decay function?

• Exponential Growth
• Exponential Decay

Which of the following is an increasing exponential function whose y-intercept is 50?

• y = 50(.05)^x
• y = 50x - 4
• y = (2)^x + 50
• y = 50(1.4)^x

Pick the equation that is exponential growth

• y=2(0.5)^x
• y = 0.5(2)^x

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

• SLOPE
• RATE OF CHANGE
• Y-INTERCEPT
• COMMON RATIO

What is the y -intercept of  y=3(4)^x?

• 1
• 0
• 4
• 3

• Exponential Growth

• Exponential Decay

• Exponential Growth

• Exponential Decay

• Linear

• None

Identify the multiplier of the function f(x)=2(4)^x.

• 2

• 4

• (2)^x

• 8