Module 13/14 Test Review

Does the following represent growth or decay?
y=1/2(3)^x+2

• Growth
• Decay

Does the following equation model growth or decay?
y=500(.35)^x+7

• Growth
• Decay

Tags

CCSS.HSF-IF.C.8B

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

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

Tags

CCSS.HSF.LE.B.5

Identify the y-intercept and the decay factor in the function f(x) = -2 (1/3)^x .

• a = 1/3 ; b = -2

• a = -2 ; b = 1/3

• a = x ; b = -2

• a = -2 ; b = x

Tags

CCSS.HSF-IF.C.8B

Which of the following functions is represented by this graph?

• f(x)=2(1.2)^x
• f(x)=2(0.75)^x
• f(x)=6(0.75)^x
• f(x)= −2(0.75)^x

Tags

CCSS.HSF.LE.A.2

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

Tags

CCSS.HSF.LE.A.2

Choose the graph that matches the equation:  $f\left(x\right)=4\left(\frac{1}{2}\right)^x$  

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Tags

CCSS.HSF-IF.C.7E

Choose the graph the matches the equation:  $f\left(x\right)=5\left(2\right)^x$  

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Tags

CCSS.HSF-IF.C.7E

Choose the graph that matches the equation:  $f\left(x\right)=4\left(2\right)^x$  

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Tags

CCSS.HSF-IF.C.7E

Choose the graph that matches the equation:  $f\left(x\right)=3\left(\frac{1}{2}\right)^x$  

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Tags

CCSS.HSF-IF.C.7E