Objective 3.12
Thinking Skill: Applying
icon to show signed version of the paragraph      icon to show signed version of the paragraph   Use formulas and graphs to solve problems involving exponential functions. Solve a problem by: a) Locating points on a graph. b) Evaluating an exponential expression.

Question: 45
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Alan won $2,000 in an essay contest. He invested the money in a savings account which pays 6% interest compounded annually. Consider the formula:

A(t) = A0(1 + r)t, where
A(t) is the accumulated amount at time t,
A0 is the amount invested at time t = 0,
r is the interest rate, and t is time in years.

What is Alan's investment worth after two years?



 

    

icon to show signed version of the paragraph A   $240 B   $247

C    $2,240 D  $2,247

Questions (Goal 3)


1)   2)   3)   4)   5)   6)   7)   8)   9)   10)   11)   12)   13)   14)   15)   16)   17)   18)   19)   20)   21)   22)   23)   24)   25)   26)   27)   28)   29)   30)   31)   32)   33)   34)   35)   36)   37)   38)   39)   40)   41)   42)   43)   44)   45)

    
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