Post-UTME Mathematics 2013 Objective — Question 58
Question 58 of 100 from the Post-UTME Screening (Post-UTME) Mathematics 2013 Objective paper, with the correct answer and a full explanation.
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If f(x+2)=3x²-2x+5, find f(1)
- A. 8
- B. 10Correct
- C. 6
- D. 3
Explanation
Set x+2=1 → x=-1. f(1)=3(1)+2+5=10.
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