Upload
ernest-gilmore
View
215
Download
2
Embed Size (px)
Citation preview
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 11
3-6
CONTINUOUS COMPOUNDING
Compute interest on an account that is continuously compounded.
OBJECTIVES
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 22
limit finite infinite continuous compounding exponential base (e)
e 2.718281828
continuous compound interest formulaB = pert
Key Terms
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 33
Given the quadratic function f(x) = x2 + 3x + 5, as the values of x increase to infinity, what happens to the values of f(x)?
x f(x)
1001,000
90,000900,000
8,000,00050,000,000
EXAMPLE 1EXAMPLE 1
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 44
EXAMPLE 2EXAMPLE 2
If f(x) =(1 + )x, find f(x).limx
1
x
x f(x)
1001,000
90,000900,000
8,000,00050,000,000
2,000,000,000
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 55
EXAMPLE 3EXAMPLE 3
If you deposited $1,000 at 100% interest, compounded continuously, what would your ending balance be to the nearest cent after one year?
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 66
EXAMPLE 4EXAMPLE 4
If you deposit $1,000 at 4.3% interest, compounded continuously, what would your ending balance be to the nearest cent after five years?
Financial Algebra© 2011 Cengage Learning. All Rights Reserved. Slide 77
Craig deposits $5,000 at 5.12% interest, compounded continuously for four years. What would his ending balance be to the nearest cent?
EXAMPLE 5EXAMPLE 5