3
QuizMultiple Choice

Tax Withholdings — Quiz

Question 3 • Financial Math

Which piecewise function represents the tax brackets shown? 8% for income up to $50,000 18% for income between $50,000 and $⁢90,000 28% for income over $⁢90,000

Answer
A
f⁡(x)={0.08⁢xif x≤50,0004,000+0.18⁢xif 50,000 90,000
B
f⁡(x)={0.08⁢xif x≤50,0004,000+0.18⁢(x−50,000)if 50,000 90,000
C
f⁡(x)={0.08⁢xif x≤50,0004,000+0.18⁢(x−50,000)if 50,000 90,000
D
f⁡(x)={0.08⁢xif x≤50,0000.18⁢(x−50,000)if 50,000 90,000
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Which piecewise function represents the tax…