For each of the following functions, find(a) f(4)(b) f(−3)(c) f(2.7)(d) f(−4.9). (See Exam...

For each of the following functions, find

(a) f(4)

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(b) f(−3)

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(c) f(2.7)

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(d) f(−4.9). (See Examples 1 and 2.)

f(x) = |x3 − x2 + x – 1|

Example 1

Let g(x) = −x2 + 4x − 5. Find each of the given outputs.

Example 2

Finance If you were a single person in Connecticut in 2013 with a taxable income of x dollars and x ≤ $500,000 then your state income tax T was determined by the rule