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D0399387
02.02.2020 •
Mathematics
An insurance company charges a 35-year old non-smoker an annual premium of $118 for a $100,000 term life insurance policy. the premiums for 45-year olds and 55-year old no smokers are $218 and $563, respectively. write a quadratic model for the premium p as a function of age a.
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Ответ:
Step-by-step explanation:
Let premium p for age of a , (p,a)
# An insurance company charges a 35-year old non-smoker an annual premium of $118 for a $100,000 term life insurance policy.
(35,118)
# An insurance company charges a 45-year old non-smoker an annual premium of $218 for a $100,000 term life insurance policy.
(45,218)
# An insurance company charges a 55-year old non-smoker an annual premium of $563 for a $100,000 term life insurance policy.
(55,563)
Let quadratic model be p=Aa²+Ba+C
Substitute the points into equation
For point, (35,118)
-------------(1)
For point, (45,218)
-------------(2)
For point, (55,563)Solve system of equation and find out A, B and C using calculator.
Quadratic model:
Ответ:
sure
Step-by-step explanation: