If f(x – 2) = 3×2 + 4x + 1. Find the area of the…

If f(x – 2) = 3x2 + 4x + 1. Find the area of the sector
  • A.
    8
  • B.
    40
  • C.
    7
  • D.
    24
  • E.
    32
Correct Answer: Option B
Explanation

f(x – 2) = 3x2 + 4x + 1
f(1) will be f(3 – 2)
When x = 3, f(1) = 3(3)2 + 4 x 3 = 1
27 + 12 +1 = 40

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