Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Sets & FunctionsFunctions and Relations
Let $f(x) = -3x^2 - 2x + 1$. Find $|f(1)|$.
- A.$4$Correct answer
- B.$-4$
- C.$0$
- D.$6$
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Practice these MCQs in the appQuick fact: Substituting $x = 1$ gives $f(1) = -4$, and the absolute value is $|-4| = $ $4$.