The length t (in years) of a home mortgage of $150,000 at 8% interest can be approximated by the model t= 12.542 In-100) x> 1000 where x represents the monthly payment (in doliars) (see figure).
The length t (in years) of a home mortgage of $150,000 at 8% interest can be approximated by the model t= 12.542 In-100) x> 1000 where x represents the monthly payment (in doliars) (see figure).
MATLAB: An Introduction with Applications
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The length t (in years) of a home mortgage of $150,000 at 8% interest can be approximated by the model
t= 12.542 in1o00)
x> 1000
where x represents the monthly payment (in doliars) (see figure).
30
25
15
10
5-
2000 4000 6000 000 10,000
Monthly payment (in dollan)
(a) Use the model to approximate the length of a $150,000 mortgage at 8% interest when the monthly payment is $1160.68 and when the monthly payment is
$1334.66. (Round your answers to the nearest year)
$1160.68 monthly payment
$1334.66 monthly payment
yr
yr
(b) Approximate the total amount paid over the term of the mortgage with a monthly payment of $1160.68 and with a monthly payment of $1334.66. (Round your
answers to the nearest cent.)
$1160.68 monthly payment
$1334.66 monthly payment
24
(c) Approximate the total interest charge for a monthly payment of $1160.68 and for a monthiy payment of $1334.66. (Round your answers to the nearest cent.)
$1160.68 monthly payment
$1334.66 monthly payment
Length of mortgage
(Seak u"
Transcribed Image Text:webassign.net/v
The length t (in years) of a home mortgage of $150,000 at 8% interest can be approximated by the model
t= 12.542 in1o00)
x> 1000
where x represents the monthly payment (in doliars) (see figure).
30
25
15
10
5-
2000 4000 6000 000 10,000
Monthly payment (in dollan)
(a) Use the model to approximate the length of a $150,000 mortgage at 8% interest when the monthly payment is $1160.68 and when the monthly payment is
$1334.66. (Round your answers to the nearest year)
$1160.68 monthly payment
$1334.66 monthly payment
yr
yr
(b) Approximate the total amount paid over the term of the mortgage with a monthly payment of $1160.68 and with a monthly payment of $1334.66. (Round your
answers to the nearest cent.)
$1160.68 monthly payment
$1334.66 monthly payment
24
(c) Approximate the total interest charge for a monthly payment of $1160.68 and for a monthiy payment of $1334.66. (Round your answers to the nearest cent.)
$1160.68 monthly payment
$1334.66 monthly payment
Length of mortgage
(Seak u
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