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Exponential Function Solution Equation - Growth (Discrete, Mis-matched Time Units) Equation to Starting Value

Level 1

The topics in this unit focus on mastering exponential growth and decay functions. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Exponential Function Solution Equation - Growth (Discrete, Mis-matched Time Units) Equation to Starting Value Worksheet

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Exponential Function Solution Equation - Growth (Discrete, Mis-matche...
1
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with yearly interest?
A LaTex expression showing 12,517 =D sub 0 times (1+0.09) to the power of (48 over 12 )
a A LaTex expression showing D sub 0 = 12517 over (1+0.09) to the power of \frac{48 {12 }}
b A LaTex expression showing D sub 0 = 12517 over (1-0.09) to the power of \frac{48 {12 }}
c A LaTex expression showing D sub 0 = 12517 times (1+0.09) to the power of 48 times 12
2
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with quarterly interest?
A LaTex expression showing 449 =D sub 0 times (1+0.06) to the power of (2 times 4)
a A LaTex expression showing D sub 0 = 449 over (1+0.06) to the power of 2 times 4
b A LaTex expression showing D sub 0 = 449 over (1-0.06) to the power of 2 times 4
3
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with quarterly interest?
A LaTex expression showing 1,012 =D sub 0 times (1+0.04) to the power of (3 times 4)
a A LaTex expression showing D sub 0 = 1012 over (1-0.04) to the power of 3 times 4
b A LaTex expression showing D sub 0 = 1012 over (1+0.04) to the power of 3 times 4
c A LaTex expression showing D sub 0 = 1012 times (1+0.04) to the power of 3 over 4
4
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with quarterly interest?
A LaTex expression showing 844 =D sub 0 times (1+0.05) to the power of (7 times 4)
a A LaTex expression showing D sub 0 = 844 times (1+0.05) to the power of 7 over 4
b A LaTex expression showing D sub 0 = 844 over (1+0.05) to the power of 7 times 4
c A LaTex expression showing D sub 0 = 844 over (1-0.05) to the power of 7 times 4
5
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with quarterly interest?
A LaTex expression showing 561 =D sub 0 times (1+0.06) to the power of (2 times 4)
a A LaTex expression showing D sub 0 = 561 times (1+0.06) to the power of 2 over 4
b A LaTex expression showing D sub 0 = 561 over (1+0.06) to the power of 2 times 4
c A LaTex expression showing D sub 0 = 561 over (1-0.06) to the power of 2 times 4
6
Rearrange this equation to solve for the starting cash given this model of a monthly compounding growth of money in a savings account?
A LaTex expression showing 1,136 =P sub 0 times (1+0.06) to the power of (4 times 3)
a A LaTex expression showing P sub 0 = 1136 over (1-0.06) to the power of 4 times 3
b A LaTex expression showing P sub 0 = 1136 over (1+0.06) to the power of 4 times 3
7
Rearrange this equation to solve for the starting debt given this model of a growth in credit card debt with yearly interest?
A LaTex expression showing 1,799 =D sub 0 times (1+0.04) to the power of (28 over 4 )
a A LaTex expression showing D sub 0 = 1799 over (1+0.04) to the power of \frac{28 {4 }}
b A LaTex expression showing D sub 0 = 1799 times (1+0.04) to the power of 28 times 4
c A LaTex expression showing D sub 0 = 1799 over (1-0.04) to the power of \frac{28 {4 }}
8
Rearrange this equation to solve for the starting cash given this model of a quarterly compounding growth of money in a savings account?
A LaTex expression showing 885 =P sub 0 times (1+0.04) to the power of (6 times 4)
a A LaTex expression showing P sub 0 = 885 times (1+0.04) to the power of 6 over 4
b A LaTex expression showing P sub 0 = 885 over (1+0.04) to the power of 6 times 4
c A LaTex expression showing P sub 0 = 885 over (1-0.04) to the power of 6 times 4