Suppose a life insurance policy costs $20 for the first unit of coverage and then $5 for each additional unit of coverage. Let C(x) be the cost for insurance of x units of coverage. What will 10 units of coverage cost?
A) $65
B) $30
C) $50
D) $70

Question

Quizplus · Accepted Answer

The cost for 10 units of coverage is calculated as $20 for the first unit plus $5 for each of the remaining 9 units. So, $20 + (9 * $5) = $20 + $45 = $65.

Suppose a Life Insurance Policy Costs $20 for the First