CCSS.Math.Content.HSF.LE.A.1

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

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CCSS.Math.Content.HSF.LE.A.1

Is the pictured graph growth, decay, or linear?  

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

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CCSS.Math.Content.HSF.LE.A.1

Pick the equation that is exponential decay

• y=2000(0.88)
• y=0.5(1.88)

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CCSS.Math.Content.HSF.LE.A.1

What type of function is y = 7(5/4)^x?

• Exponential Growth
• Exponential Decay
• Linear
• None of the above

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CCSS.Math.Content.HSF.LE.A.1

A stamp gets more expensive each year.  It increases in value by 60 % each year.  What is the growth FACTOR?

• .6
• 1.06
• 1.6
• .4

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CCSS.Math.Content.HSF.LE.A.1

Find the recursive form of the following sequence
3, 6, 12, 24.....

• a_n= 2*a_n-1
• a_n= 3*a_n-1
• a_n= 2*a_n+1
• a_n= 3*a_n

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CCSS.Math.Content.HSF.LE.A.1

Which graph is an exponential function?

• red

• blue

• green

• none

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CCSS.Math.Content.HSF.LE.A.1

If everything else is the same, which is better for the lender, a simple interest loan or a compound interest loan?

• Simple Interest

• Compound Interest

• They are the same.

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CCSS.Math.Content.HSF.LE.A.1

For  $f\left(x\right)=3^x$ , find the correct graph, asymptote, domain and range.

• 
• 

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CCSS.Math.Content.HSF.LE.A.1

Solve. 
 $\left(\frac{1}{216}\right)^{x-1}=36^x$  

• -1

•  $-\frac{3}{5}$  

•  $\frac{3}{5}$  

• 1

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CCSS.Math.Content.HSF.LE.A.1