5
QuizMultiple Choice

Taxes — Test

Question 5 • Financial Math

Which piecewise function represents the tax brackets shown? 5% for income up to $⁢20,000 15% for income between $⁢20,000 and $⁢60,000 25% for income over $⁢60,000

Answer
A
f⁡(x)={0.05⁢xif x≤20,0000.15⁢xif 20,000 60,000
B
f⁡(x)={0.05⁢xif x≤20,0000.15⁢(x−20,000)if 20,000 60,000
C
f⁡(x)={0.05⁢xif x≤20,0001,000+0.15⁢(x−20,000)if 20,000 60,000
D
f⁡(x)={0.05⁢xif x≤20,0001,000+0.15⁢(x−20,000)if 20,000 60,000
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Which piecewise function represents the tax…