Mathematics · Functions
If f(x) = x2 + 2 and g(x) = 2x - 3 are real functions, then the composite function (fog)(x) is:
- 14x2 + 12x + 11
- 24x2 - 12x + 11✓
- 34x2 - 12x - 11
- 44x2 + 12x - 11
Correct answer
4x2 - 12x + 11
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